{"title":"MINI Gen 1 Engine Internals","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eOptimise the MINI R50, R52, and R53 One, Cooper, Cooper S, JCW, and GP with our high performance engine internal components. Featuring forged pistons and connecting rods for increased strength and durability, and upgraded valvetrain components like camshafts and valve springs for enhanced airflow and higher RPMs, our range is built for power and reliability. We also offer a standard components for those seeking a stock rebuild. \u003c\/p\u003e","products":[{"product_id":"lohen-performance-head","title":"Lohen MINI W11 Supertech Performance Ported \u0026 Big Valve Head","description":"\u003cp data-end=\"589\" data-start=\"220\"\u003eMaximise the performance of your Gen 1 MINI with our precision CNC ported big valve cylinder head – engineered specifically for the R50, R52 and R53 One, Cooper, Cooper S, JCW and GP models. Suitable for both naturally aspirated and supercharged engines, this upgrade significantly improves airflow, boosts horsepower, and enhances engine response across the rev range.\u003c\/p\u003e\n\u003cp data-end=\"960\" data-start=\"591\"\u003eThe ported head features fully CNC machined exhaust and intake ports. While the factory intake ports are serviceable, the exhaust side is highly restrictive, a known bottleneck for MINI engines. Our porting process focuses on addressing this with precision machining for smoother, higher-capacity flow, delivering excellent gains in throttle response and power output.\u003c\/p\u003e\n\u003cp data-end=\"1270\" data-start=\"962\"\u003eTo maximise efficiency, this head is fitted with oversized Supertech valves – 25.5mm (2.3mm oversized) Inconel single groove valve exhaust valves and 32mm (+1.8mm oversized) nitride coated single grooved intake valves. Valve seats are accurately re-cut, and the combustion chambers are reshaped to reduce hotspots and minimise the risk of detonation, particularly under high load or boost.\u003c\/p\u003e\n\u003cp data-end=\"1270\" data-start=\"962\"\u003eThe cylinder heads are assembled with Supertech beehive performance valve spring kits and retainers to deal with high revving applications and eliminate valve float. \u003c\/p\u003e\n\u003cp data-end=\"1501\" data-start=\"1272\"\u003eTechnical flow data for the ported big valve cylinder head is presented in the images. \u003c\/p\u003e\n\u003cp data-end=\"1501\" data-start=\"1272\"\u003e\u003cstrong data-end=\"1301\" data-start=\"1272\"\u003eNo Exchange Unit Required\u003c\/strong\u003e\u003cbr data-end=\"1304\" data-start=\"1301\"\u003eThis cylinder head is\u003cstrong\u003e \u003c\/strong\u003esupplied outright, with no need for your original unit to be returned. That means faster installation, less downtime, and full flexibility when planning your engine build.\u003c\/p\u003e\n\u003cp data-end=\"1688\" data-start=\"1503\"\u003e\u003cstrong data-end=\"1565\" data-start=\"1503\"\u003eRecommended Supporting Mods for Safe, Reliable Performance\u003c\/strong\u003e\u003cbr data-end=\"1568\" data-start=\"1565\"\u003eTo get the most from your ported big valve head and ensure safe running, we recommend the following supporting upgrades:\u003c\/p\u003e\n\u003cul data-end=\"2106\" data-start=\"1690\"\u003e\n\u003cli data-end=\"1795\" data-start=\"1690\"\u003e\n\u003cp data-end=\"1795\" data-start=\"1692\"\u003e\u003cstrong data-end=\"1721\" data-start=\"1692\"\u003eECU Masters EMU Black ECU\u003c\/strong\u003e with \u003cstrong data-end=\"1744\" data-start=\"1727\"\u003ecustom tuning\u003c\/strong\u003e – for full control of fuelling and ignition maps and provides wide band lambda control to deliver live fuel trims and safe guard your investment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1883\" data-start=\"1796\"\u003e\n\u003cp data-end=\"1883\" data-start=\"1798\"\u003e\u003cstrong data-end=\"1835\" data-start=\"1798\"\u003eLohen High Flow In-Tank Fuel Pump\u003c\/strong\u003e – to maintain stable fuel pressure under load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1992\" data-start=\"1884\"\u003e\n\u003cp data-end=\"1992\" data-start=\"1886\"\u003e\u003cstrong data-end=\"1911\" data-start=\"1886\"\u003eLarger fuel injectors\u003c\/strong\u003e – 380cc or 550cc options recommended to deliver the increased fuelling demands\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2106\" data-start=\"1993\"\u003e\n\u003cp data-end=\"2106\" data-start=\"1995\"\u003e\u003cstrong data-end=\"2021\" data-start=\"1995\"\u003eLohen Exhaust Manifold\u003c\/strong\u003e – precision port-matched to align with Lohen’s ported heads for optimal exhaust flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2106\" data-start=\"1993\"\u003e\n\u003cstrong\u003eCamshaft - \u003c\/strong\u003eyour choice of camshaft will need to be added, we can install this to the cylinder for you prior to delivery if you wish, please request this at the point of order. We would recommend the Newman track PH3\/4 camshaft. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2244\" data-start=\"2108\"\u003eThese components help unlock the full potential of your head upgrade while safeguarding your engine under track or fast road conditions.\u003c\/p\u003e\n\u003cp data-end=\"2265\" data-start=\"2246\"\u003e\u003cstrong data-end=\"2263\" data-start=\"2246\"\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2618\" data-start=\"2266\"\u003e\n\u003cli data-end=\"2325\" data-start=\"2266\"\u003e\n\u003cp data-end=\"2325\" data-start=\"2268\"\u003eFits MINI R50, R52, R53 One, Cooper, Cooper S, JCW \u0026amp; GP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2384\" data-start=\"2326\"\u003e\n\u003cp data-end=\"2384\" data-start=\"2328\"\u003eWorks with naturally aspirated and supercharged setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2432\" data-start=\"2385\"\u003e\n\u003cp data-end=\"2432\" data-start=\"2387\"\u003eNo exchange unit needed – supplied outright\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2486\" data-start=\"2433\"\u003e\n\u003cp data-end=\"2486\" data-start=\"2435\"\u003eCNC machined ports and oversized Supertech valves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2545\" data-start=\"2487\"\u003e\n\u003cp data-end=\"2545\" data-start=\"2489\"\u003ePort-matched compatibility with Lohen exhaust manifold\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2618\" data-start=\"2546\"\u003e\n\u003cp data-end=\"2618\" data-start=\"2548\"\u003eIdeal for performance builds, track cars, or high-powered road MINIs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lohen","offers":[{"title":"Default Title","offer_id":49797164368207,"sku":"23123","price":3000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/view_1.jpg?v=1727946564"},{"product_id":"wossner-forged-pistons","title":"Wossner Forged Pistons","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cdiv style=\"text-align: justify;\"\u003eIf you are pushing the limits of your MINI's engine with higher boost or more compression then you will probably need to upgrade the pistons to forged items. These pistons are able to withstand more heat and have teflon coated skirts. \u003cbr\u003e\u003cbr\u003eThey are available in standard bore  size 77.00mm, and in over bore sizes of +.25mm (77.25mm) and +.50mm oversize (77.5mm). The kit comes complete with oil and seal rings, pins and is a direct replacement for the standard items. \u003cbr\u003e\u003cbr\u003eThe price is for a set of four. Available for Cooper S, Cooper S JCW \u0026amp; GP.\u003cbr\u003e\u003cbr\u003e  \u003c\/div\u003e","brand":"Wossner","offers":[{"title":"77mm","offer_id":49797175116111,"sku":"18396","price":684.5,"currency_code":"GBP","in_stock":true},{"title":"77.25mm","offer_id":49797175148879,"sku":"18397","price":684.5,"currency_code":"GBP","in_stock":true},{"title":"77.5mm","offer_id":49797175181647,"sku":"18398","price":684.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/lohen-wosser-pistons.jpg?v=1727946613"},{"product_id":"arp-cam-sprocket-bolt","title":"ARP Cam Sprocket Bolt for Gen 1 MINI","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cdiv style=\"text-align: justify;\"\u003eIf you're looking to rebuild your MINI to perform at the highest level you'll need to consider upgrading internals. The ARP replacement camshaft bolt replaces the OEM stretch bolt and provides faultless performance. It provides increased pre-load clamping force and has a greater tensile strength which helps to overcome valve train stress and harmonics. \u003cbr\u003e\u003cbr\u003e As with other ARP products, the cam bolt is made from premium grade 8740 chrome moly steel and heat treated in special vertical racks to give 360° penetration. The thread is rolled after the treatment ensuring fantastic resistance to metal fatigue meaning increased durability and performance. \u003cbr\u003e\u003cbr\u003e You could say: “All that just to make a bolt?!” but the results speak for themselves. ARP supply to the leading teams in Formula 1, NASCAR Winston Cup \u0026amp; Busch Series, IRL, Drag Racing \u0026amp; Rally Teams; now you can have the same race proven technology in your MINI.  \u003c\/div\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":49797176721743,"sku":"17653","price":54.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/ARP-Sprocket-Bolt.jpg?v=1727946641"},{"product_id":"mini-head-gasket","title":"MINI Head Gasket","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cdiv style=\"text-align: justify;\"\u003eIf you need to carry out a head gasket change or have purchased a performance head we can now save you the hassle of going to your dealer by offering a genuine MINI head gasket delivered directly to you.\u003cbr\u003e\u003cbr\u003eThe head gasket is the most important gasket in the engine. It sits between the engine block and the cylinder head and ensures that maximum compression is reached in each cylinder and also makes sure that there are no leaks of oil or coolant into the combustion chamber.\u003cbr\u003e\u003cbr\u003eThis head gasket will fit all Gen1 petrol models.\u003cbr\u003e\u003cbr\u003ePlease note that you will need a head stud kit when fitting a new gasket as the original BMW items are not re-useable. \u003cbr\u003e\u003cspan class=\"Apple-style-span\" style=\"font-weight: bold;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"MINI","offers":[{"title":"Default Title","offer_id":49797320147279,"sku":"18450","price":77.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/HeadGasketGen1.jpg?v=1727947919"},{"product_id":"newman-camshaft","title":"Newman Performance Camshaft for MINI R53","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cp\u003eBy replacing the camshaft in the MINI with a Newman cam you can improve performance. A Newman camshaft increases performance by allowing the valves to open for longer which inturn allows more air\/fuel into the cylinders. This improves power\/torque and is ideal for fast road use and track use. If you would like this fitting please call for a fitting price. The Newman cam is made out of chilled cast iron which is Grade 17 cast iron with 1% chrome. When the camshaft is cast in the foundry, machined steel, moulds the shape of the cam When the iron is poured, it hardens off very quickly (known as chilling), causing the cam lobe material to form a matrix of carbide (this material will cut glass) on the cam lobe.\u003cbr\u003e\u003cbr\u003eThis material is exceedingly scuff-resistant and is a great material for producing quantity OHC performance camshafts.\u003cbr\u003e\u003cbr\u003ePowerband of the Newman cam is between 2000rpm and 6500rpm meaning it is very accessible power.\u003cbr\u003e\u003cbr\u003ePlease note, this cam is only suitable for MINI Cooper S, JCW and GP R52 and R53 versions 2002-2006.\u003c\/p\u003e","brand":"Newman Camshafts","offers":[{"title":"Fast Road pH2","offer_id":49797411537231,"sku":"18362","price":300.0,"currency_code":"GBP","in_stock":true},{"title":"Track pH3\/4","offer_id":49797411569999,"sku":"19936","price":300.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/newman-camshaft-mini.jpg?v=1727948660"},{"product_id":"r53-beehive-spring-retainer-shim-kit","title":"R53 Beehive Spring, Retainer \u0026 Shim Kit","description":"\u003cp data-start=\"256\" data-end=\"718\"\u003eFor enthusiasts pushing the performance boundaries of the\u003cstrong\u003e \u003c\/strong\u003eMINI R53, particularly those increasing the engine’s rev limit beyond OEM specifications, attention must be given to the durability and stability of the valvetrain components. One of the critical concerns at elevated RPMs is valve float, a condition where the valve springs can no longer keep the valvetrain in full control, risking piston-to-valve contact, power loss, and mechanical failure.\u003c\/p\u003e\n\u003cp data-start=\"720\" data-end=\"869\"\u003eTo mitigate this risk and ensure reliable high-RPM operation, the adoption of high-performance valvetrain components is essential. This includes:\u003c\/p\u003e\n\u003ch4 data-start=\"876\" data-end=\"920\"\u003eSupertech Titanium Valve Retainers\u003c\/h4\u003e\n\u003cp data-start=\"921\" data-end=\"1230\"\u003eLightweight yet incredibly strong, titanium retainers significantly reduce mass at the top of the valve assembly. This reduction in inertia improves the spring’s ability to control valve motion, especially at high engine speeds, and contributes to faster valve response and reduced stress on other components.\u003c\/p\u003e\n\u003ch4 data-start=\"1237\" data-end=\"1278\"\u003eSupertech Beehive Valve Springs\u003c\/h4\u003e\n\u003cp data-start=\"1279\" data-end=\"1616\"\u003eBeehive springs feature a tapered coil design, which reduces spring mass and increases natural frequency, thereby enhancing resistance to valve float. Their progressive shape also allows the use of smaller, lighter retainers and helps minimise harmonic resonance—both essential for maintaining valvetrain control in high-revving engines.\u003c\/p\u003e\n\u003ch4 data-start=\"1623\" data-end=\"1655\"\u003eSupertech Valve locators\u003c\/h4\u003e\n\u003cp data-start=\"1656\" data-end=\"1963\"\u003eUpgraded valve seats are a critical complement when running stainless or Inconel valves under high loads and elevated combustion temperatures. Supertech’s precision-machined seats offer improved heat resistance, better sealing, and greater longevity, particularly in forced induction or track-driven setups.\u003c\/p\u003e\n\u003cp data-start=\"1984\" data-end=\"2434\"\u003eIf your R53 is running higher boost, more aggressive camshafts, or routinely sees RPM levels above stock thresholds (typically above 7000 RPM), upgrading to Supertech titanium retainers, beehive springs, and performance valve seats becomes a necessary safeguard. Not only do these components protect the engine from valvetrain instability, but they also allow the engine to realise its full performance potential without compromising reliability.\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Single Grooved","offer_id":49797699436879,"sku":"21982","price":618.0,"currency_code":"GBP","in_stock":true},{"title":"Triple Grooved","offer_id":49797699469647,"sku":"21685","price":600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/r53-spring-kit-lohen-mini-supertech.jpg?v=1727951054"},{"product_id":"arp-head-stud-kit","title":"ARP Head Stud Kit for Gen 1 MINI","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cp style=\"text-align: justify;\"\u003eARP fasteners – need we say more? Not really, but for those who don’t know, here's the low down.\u003cbr\u003e\u003cbr\u003eIt's crucial to achieve optimum head-to-block sealing in high compression engines or where superchargers, turbochargers and\/or NOS are used. That’s why ARP head studs are popular among performance enthusiast and engine builders. Manufactured from premium grades of 8740 chrome moly steel the studs are made [manufactured] fully in house to ensure the “zero defects” quality.\u003cbr\u003e\u003cbr\u003eEvery component goes through the heading, transforming the raw materials into the basic fastener shape. The components are then heat-treated in special vertical racks to give 360° penetration, which is far superior to the more common method of “bin” treating, which is followed by shot-peening to remove any surface irregularities.\u003cbr\u003e\u003cbr\u003eFollowing the blanks are centerless ground to ensure they are perfectly concentric, which can take up to ten steps. Only then the stud blanks are ready to be thread rolled, which accounts for a strength 10 times higher than of the fasteners that are threaded prior to heat-treatment.\u003cbr\u003e\u003cbr\u003eARP manufactures nuts in a multi-step process that begins with raw material being fed into a giant forming device. This “blanks” the hex and 12-point nuts and continues with highly sophisticated automated threading equipment tapping each nut with an accuracy of .001˝ (which is five times higher than the aerospace standard). This ensures an exceptionally close-tolerance fit between the bolt\/stud and nut.\u003cbr\u003e\u003cbr\u003eThe studs are then metal finished with a black oxide, the threads are checked by the Quality control department and the completed kits are packed with a protective coating.\u003cbr\u003e\u003cbr\u003eYou could say: “All that just to make a bolt?!” but the results speak for themselves. ARP supply to the leading teams in Formula 1, NASCAR Winston Cup \u0026amp; Busch Series, IRL, Drag Racing \u0026amp; Rally Teams; now you can have the same race proven technology in your MINI.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":49798223397199,"sku":"17652","price":209.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/lohen-arp-mini-stud-bolt-kit5.jpg?v=1727954756"},{"product_id":"arrow-precision-steel-con-rods","title":"Arrow Precision Steel Con-Rods for Gen 1 MINI","description":"\u003cp style=\"text-align: justify;\"\u003eArrow Precision steel con-rods are designed as an upgrade for a standard item where the demands go well beyond the norm \u0026amp; span all areas of motorsport. From 'track day', ‘fast road’ car and bike applications all the way through vintage \/ classic and club racers to Speedway World Championship, British Superbike, Moto GP, World Rally Championship, Le Mans, Touring Car, Formula 1 and many more.\u003cbr\u003e\u003cbr\u003eUsed in a high rpm\/load environment they offer safety and the peace of mind for the performance driver. Manufactured from double air re-melt steel \u0026amp; fully machined they offer the ultimate in con-rod design. Arrow steel rods are fully automatically peened giving them even surface hardness across the entire rod. They are then balanced end to end within 1 gram, reducing the vibration created during rotation, crucial for high rpm engines.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Arrow Precision","offers":[{"title":"Default Title","offer_id":49798236864847,"sku":"17675","price":1162.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/lohen-mini-arrow-conrods-gen-1-w11-engine.jpg?v=1727954767"},{"product_id":"lohen-camshaft-swap-kit","title":"Lohen Camshaft Swap Kit","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cdiv style=\"text-align: justify;\"\u003eSwapping the camshaft on your MINI can give you some good performance gains as long as it is fitted properly and the engine is re-assembled correctly. We have put together a kit of genuine MINI items that will allow you to install a camshaft and get you back on the road as smoothly possible. \u003cbr\u003e \u003cbr\u003e By using a new gasket as well as new O-rings you are ensuring that you will have no oil leaks from the head. New rocker cover bolts will make sure that there is a good seal between the cover, gasket and head and a new camshaft bolt is always recommended when swapping camshafts.\u003c\/div\u003e","brand":"Lohen Packages","offers":[{"title":"Default Title","offer_id":49798350242127,"sku":"E.21 Gen1 Lohen Camshaft Swap Kit","price":145.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/lohen-camshaft-swap-kit.jpg?v=1727955738"},{"product_id":"lohen-head-swap-kit","title":"Lohen MINI R53 Head Swap Kit","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cdiv style=\"text-align: justify;\"\u003e\n\u003cspan class=\"Apple-style-span\"\u003eSwapping for a performance head on your MINI can give you some good performance gains as long as it is fitted properly and the engine is re-assembled correctly. If you have been unfortunate enough to experience a head gasket failure you will also need to remove your head and this kit would be perfect for aiding the refitting process. We have put together a selection of genuine \u003c\/span\u003eMINI\u003cspan class=\"Apple-style-span\"\u003e items that will allow you to install a head and get you back on the road as smoothly possible. \u003cbr\u003e \u003cbr\u003e By using all new gaskets on the inlet and exhaust manifolds, head and bypass valve as well as new O-rings you are ensuring that you will have no oil or air leaks from the head. New rocker cover bolts will make sure that there is a good seal between the cover, gasket and head and a new camshaft bolt is always recommended when swapping heads. We also supply new head bolts which are essential when you are fitting your head as well as a fresh oil filter.\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Lohen Packages","offers":[{"title":"Default Title","offer_id":49798359187791,"sku":"18995","price":358.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/HeadSwapKit.jpg?v=1727955842"},{"product_id":"arp-con-rod-bolts","title":"ARP Con-Rod Bolts for Gen 1 MINI","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cdiv style=\"text-align: justify;\"\u003eThe ARP replacement con-rod bolts are designed to be more durable and able to withstand higher stress levels than the OEM equipment. Con-rod bolts are essential to any engine, in particular a high compression forced induction engine. They connect the two halves of the con-rod together meaning they are under extreme loads as the crankshaft rotates during each combustion cycle, particularly at the top end of each piston stoke. \u003cbr\u003e\u003cbr\u003e To overcome these stresses, ARP uses premium grade 8740 chrome moly steel, which is heat-treated in special vertical racks to give 360° penetration providing a very high tensile strength. The thread is rolled after the treatment ensuring fantastic resistance to metal fatigue meaning increased durability and performance. \u003cbr\u003e\u003cbr\u003e You could say: “All that just to make a bolt?!” but the results speak for themselves. ARP supply to the leading teams in Formula 1, NASCAR Winston Cup \u0026amp; Busch Series, IRL, Drag Racing \u0026amp; Rally Teams; now you can have the same race proven technology in your MINI. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":49798369313103,"sku":"17651","price":99.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/ARP-Con-RodBolts.jpg?v=1727955931"},{"product_id":"ajusa-cylinder-head-gasket-set-for-r53","title":"Ajusa Cylinder Head Gasket Set For R53","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cp\u003eA complete kit for a top end rebuild on a MINI R53 engine.\u003c\/p\u003e\n\u003cp\u003eMade to MINI specification, this item replaces OEM MINI part number - 11 12 0 147 561\u003c\/p\u003e","brand":"Ajusa","offers":[{"title":"Default Title","offer_id":49798559924559,"sku":"20992","price":198.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/52211100.jpg?v=1727957938"},{"product_id":"ajusa-valve-stem-seal-kit-for-gen-1-mini","title":"Ajusa Valve Stem Seal Kit For Gen 1 MINI","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cp\u003eMade to MINI specification, the Ajusa Valve Stem Seal Kit is a direct fit to the MINI and is ideal for replacing worn and leaking valve stem seals. \u003c\/p\u003e","brand":"Ajusa","offers":[{"title":"Default Title","offer_id":49798562349391,"sku":"20968","price":48.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/57027400.jpg?v=1727957971"},{"product_id":"ajusa-large-head-bolts-for-gen-1-mini","title":"Ajusa Large Head Bolts for Gen 1 MINI","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cp\u003eHead bolts are stretch bolts and therefore should be replaced when removing the head on the Generation 1 MINI engine. These AJUSA head bolts offer a competively priced quality alternative to the OEM item. \u003c\/p\u003e","brand":"Ajusa","offers":[{"title":"Default Title","offer_id":49798563201359,"sku":"20970","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/81033300.jpg?v=1727957979"},{"product_id":"supertech-forged-pistons-for-mini-gen-1","title":"Supertech Forged Pistons For MINI (Gen 1)","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cp\u003eSupertech Forged Pistons for the MINI generation 1 R53 and R52 Cooper S, JCW and GP forced induction engine. The Forged Pistons are 0.5 mm overbore with a standard 8.3:1 compression ratio. The pistons are supplied with pins, clips and piston rings. Supertech Forged Pistons are made from a high silicon content steel 4032 alloy that has low thermal expansion properties and produces a piston that has excellent wear qualities. The Supertech Forged Pistons are ideal for increasing the strength of the W11 supercharged engine.\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Default Title","offer_id":49798596460879,"sku":"21227","price":900.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/gen-1-supertech-forged-pistons-rings-lohen-mini.jpg?v=1727958339"},{"product_id":"supertech-oversized-inconel-exhaust-valves-for-mini-w11-cooper-s","title":"Supertech Oversized Inconel Exhaust Valves For MINI W11 Cooper S","description":"\u003cp\u003eThe Supertech Oversized Inconel Exhaust Valves are for MINI W11 R52 or R53 owners who want to increase airflow and volumetric efficiency that once paired with a larger set of inlet valves should result in more power. If you want to maximise airflow Lohen recommend porting the head at the same time as enlarging the valves. \u003c\/p\u003e\n\u003cp\u003eThese exhaust valves are 2.3mm larger than standard so it is important to note OEM retainers cannot be used when installing these Supertech valves. \u003c\/p\u003e\n\u003cp\u003eOnce these are installed, a remap will not be required to drive your MINI but it is recommended to get the most from the new valves. \u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Default Title","offer_id":49798726779215,"sku":"23146","price":340.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/lohen-mini-over-sized-exhaust-valves-w11-supertech.jpg?v=1727959573"},{"product_id":"supertech-oversized-black-nitride-inlet-valves-for-mini-w11","title":"Supertech Oversized Black Nitride Inlet Valves For MINI W11","description":"\u003cp\u003eThe Supertech Oversized Nitride Inlet Valves are for MINI W11 R52 or R53 owners who want to increase airflow and volumetric efficiency that once paired with a larger set of exhaust valves should result in more power. If you want to maximise airflow Lohen recommend porting the head at the same time as enlarging the valves. \u003c\/p\u003e\n\u003cp\u003eThese inlet valves are 1.8mm larger than standard so it is important to note OEM retainers cannot be used when installing these Supertech valves. \u003c\/p\u003e\n\u003cp\u003eOnce these are installed, a remap will not be required to drive your MINI but it is recommended to get the most from the new valves. \u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Default Title","offer_id":49798727008591,"sku":"23147","price":240.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/lohen-mini-over-sized-inlet-valves-w11-supertech.jpg?v=1727959581"},{"product_id":"arp-fastener-assembly-lubricant-0-5-oz","title":"ARP Fastener Assembly Lubricant 0.5 oz","description":"\u003cp\u003eDesigned for use with ARP fastener products. \u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":49798762561871,"sku":"24192","price":4.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/arp-fastener-lube.jpg?v=1727960009"},{"product_id":"arp-head-bolt-kit-for-gen-1-mini","title":"ARP Head Bolt Kit for W11 R53 Gen 1 MINI","description":"\u003cp\u003eIf you have taken the head off your Gen 1 MINI then you may need to replace your head bolts as they can stretch, which makes them inconsistent. \u003c\/p\u003e\n\u003cp\u003eThe ARP head bolts are much stronger than their OEM counterparts and can withstand more stress and pressure. Best of all they can be reused so if you race your MINI R53 and rebuild its W11 engine each season you can use ARP head bolts, time and time again. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":49798772326735,"sku":"19629","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/arp.jpg?v=1727960154"},{"product_id":"k1-technologies-connecting-rods-for-the-gen-1-mini","title":"K1 Technologies Connecting Rods for the Gen 1 MINI","description":"\u003cp\u003eK1 have years of experience designing components for professional racing engines. The connecting rods are designed for demanding applications. These connecting rods are made from 4340 forged steel that use high-quality ARP 2000 fastener for added strength and security of the rod.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eK1 Technologies connecting rods are finished with a high level of precision. This helps to ensure that your engine is well balanced. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"K1 Technology","offers":[{"title":"Default Title","offer_id":49798822265167,"sku":"24514","price":660.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/3_7.jpg?v=1761059353"},{"product_id":"king-racing-big-end-engine-bearings-race-spec","title":"King Big End Engine Bearings - Race Spec - For MINI Gen 1","description":"\u003cp data-start=\"78\" data-end=\"433\" class=\"\"\u003eBuilt to handle the demands of high-performance engines, King Racing XP Series Big End Bearings are the ultimate upgrade for the MINI R53 Cooper S, JCW, and GP. Whether you’re building a forged engine, prepping for track use, or simply want bulletproof reliability, these bearings deliver unmatched strength and precision under extreme conditions.\u003c\/p\u003e\n\u003cp data-start=\"435\" data-end=\"803\" class=\"\"\u003eUsing King’s advanced XP (Xtreme Performance) tri-metal construction with pMaxBlack™ overlay, these big end bearings are engineered for high load capacity, excellent fatigue resistance, and superior oil film retention. Perfect for turbocharged, supercharged, or high-revving applications, they offer long-lasting performance where standard bearings fall short.\u003c\/p\u003e\n\u003cp data-start=\"805\" data-end=\"1022\" class=\"\"\u003ePrecision-machined to OE specifications, these bearings are a direct fit for the Tritec 1.6L supercharged engine found in the R53 platform, making them a trusted choice for serious engine builds.\u003c\/p\u003e\n\u003cp data-start=\"1024\" data-end=\"1041\" class=\"\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"1042\" data-end=\"1322\"\u003e\n\u003cli data-start=\"1042\" data-end=\"1101\" class=\"\"\u003e\n\u003cp data-start=\"1044\" data-end=\"1101\" class=\"\"\u003eFits MINI R53 Cooper S, JCW, and GP (W11 1.6L Supercharged)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1102\" data-end=\"1172\" class=\"\"\u003e\n\u003cp data-start=\"1104\" data-end=\"1172\" class=\"\"\u003eKing Racing XP Series with high-performance pMaxBlack™ overlay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1173\" data-end=\"1219\" class=\"\"\u003e\n\u003cp data-start=\"1175\" data-end=\"1219\" class=\"\"\u003eSuperior load capacity and wear resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1279\" class=\"\"\u003e\n\u003cp data-start=\"1222\" data-end=\"1279\" class=\"\"\u003eIdeal for track, fast road, and high-boost applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1322\" class=\"\"\u003e\n\u003cp data-start=\"1282\" data-end=\"1322\" class=\"\"\u003eOE fitment with race-proven durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"King Bearings","offers":[{"title":"Standard","offer_id":54776803230031,"sku":"21741","price":132.0,"currency_code":"GBP","in_stock":true},{"title":"0.25 Oversized","offer_id":54776803262799,"sku":"24533","price":132.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/LohenKingBearingCR4600XP.jpg?v=1743419788"},{"product_id":"king-main-engine-bearings-gen-1","title":"King Main Engine Bearings - For MINI Gen 1","description":"\u003cp data-start=\"68\" data-end=\"410\" class=\"\"\u003ePerfect for high-quality rebuilds and reliable engine refreshes, King SI Series Main Bearings offer OE-level performance with enhanced durability. Designed for the MINI R53 Cooper S, JCW, and GP with the 1.6L supercharged Tritec engine.\u003c\/p\u003e\n\u003cp data-start=\"412\" data-end=\"727\" class=\"\"\u003eThe SI (Silver Line) series features a durable bi-metal aluminium alloy construction, providing excellent wear resistance and load handling for standard and mildly modified engines. With precision manufacturing and consistent oil clearance control, they ensure smooth engine operation and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"729\" data-end=\"887\" class=\"\"\u003eIf you're rebuilding your R53 engine and want trusted, dependable components King’s SI Series bearings are the perfect solution.\u003c\/p\u003e\n\u003cp data-start=\"889\" data-end=\"906\" class=\"\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"907\" data-end=\"1211\"\u003e\n\u003cli data-start=\"907\" data-end=\"966\" class=\"\"\u003e\n\u003cp data-start=\"909\" data-end=\"966\" class=\"\"\u003eFits MINI R53 Cooper S, JCW, and GP (1.6L Supercharged)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"967\" data-end=\"1041\" class=\"\"\u003e\n\u003cp data-start=\"969\" data-end=\"1041\" class=\"\"\u003eKing SI Series – ideal for standard rebuilds and performance use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1042\" data-end=\"1098\" class=\"\"\u003e\n\u003cp data-start=\"1044\" data-end=\"1098\" class=\"\"\u003eBi-metal aluminium alloy for strength and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1099\" data-end=\"1151\" class=\"\"\u003e\n\u003cp data-start=\"1101\" data-end=\"1151\" class=\"\"\u003eOE-fitment with consistent oil clearance control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1152\" data-end=\"1211\" class=\"\"\u003e\n\u003cp data-start=\"1154\" data-end=\"1211\" class=\"\"\u003eCost-effective solution for reliable engine performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"King Bearings","offers":[{"title":"Standard","offer_id":54776915493199,"sku":"23148","price":98.5,"currency_code":"GBP","in_stock":true},{"title":"0.25 Oversized","offer_id":54776915525967,"sku":"24534","price":98.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/LohenKingBearingsMB5667SI.jpg?v=1743420209"},{"product_id":"arp-fasteners-clutch-to-flywheel-bolt-gen-1","title":"ARP Fasteners Clutch to Flywheel Bolt - Gen 1","description":"\u003cp data-start=\"68\" data-end=\"372\" class=\"\"\u003eWhen upgrading your clutch or rebuilding your engine, ARP Clutch to Flywheel Bolts offer unmatched strength and reliability for your MINI R53 Cooper S, JCW, and GP. Designed to handle the increased loads of performance driving, these high-strength fasteners are a must-have for any serious build.\u003c\/p\u003e\n\u003cp data-start=\"374\" data-end=\"751\" class=\"\"\u003eManufactured from premium-grade 8740 chromoly steel and heat-treated for maximum durability, ARP bolts are far stronger than OEM hardware. With precision-machined threads and a large under-head radius for improved clamping force, these bolts ensure a secure and lasting connection between your clutch and flywheel—even under aggressive launches and high-revving conditions.\u003c\/p\u003e\n\u003cp data-start=\"753\" data-end=\"960\" class=\"\"\u003ePerfect for high-performance street builds, track use, or forced induction setups, ARP’s clutch-to-flywheel bolts give you the confidence to push your MINI harder, knowing your drivetrain is locked in tight.\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"979\" class=\"\"\u003eKey Features:\u003c\/p\u003e\n\u003cul data-start=\"980\" data-end=\"1263\"\u003e\n\u003cli data-start=\"980\" data-end=\"1039\" class=\"\"\u003e\n\u003cp data-start=\"982\" data-end=\"1039\" class=\"\"\u003eFits MINI R53 Cooper S, JCW, and GP (1.6L Supercharged)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1040\" data-end=\"1086\" class=\"\"\u003e\n\u003cp data-start=\"1042\" data-end=\"1086\" class=\"\"\u003eMade from heat-treated 8740 chromoly steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1087\" data-end=\"1141\" class=\"\"\u003e\n\u003cp data-start=\"1089\" data-end=\"1141\" class=\"\"\u003eFar stronger and more durable than stock fasteners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1200\" class=\"\"\u003e\n\u003cp data-start=\"1144\" data-end=\"1200\" class=\"\"\u003ePrecision-machined for perfect fit and torque accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1201\" data-end=\"1263\" class=\"\"\u003e\n\u003cp data-start=\"1203\" data-end=\"1263\" class=\"\"\u003eIdeal for performance, track, and high-stress applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":54786197520719,"sku":"26441","price":33.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/ARPClutchtoFlywheelBoltsForMINIR53Lohen.png?v=1746630486"},{"product_id":"valve-guide-for-mini-r50-r52-r53-w10-w11-engine","title":"Valve Guide - for MINI R50\/R52\/R53 - W10\/W11 Engine","description":"\u003cp data-start=\"0\" data-end=\"368\"\u003eUpgrade your cylinder head rebuild with high quality Bronze Valve Guides for the MINI R50, R52 and R53 petrol models fitted with the W10 and W11 engines. Manufactured from durable bronze material, these valve guides offer improved heat dissipation and reduced wear compared to standard guides, making them ideal for both OEM refurbishments and high-performance engine builds.\u003c\/p\u003e\n\u003cp data-start=\"370\" data-end=\"620\"\u003eThese valve guides are an essential component when refurbishing a cylinder head or installing new inlet or exhaust valves, ensuring correct valve alignment, smooth operation and long-term reliability. Suitable for both inlet and exhaust applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"q4c1cr\" data-start=\"622\" data-end=\"635\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul data-start=\"636\" data-end=\"923\"\u003e\n\u003cli data-section-id=\"10tj1bd\" data-start=\"636\" data-end=\"670\"\u003eFits MINI R50 \/ R52 \/ R53 models\u003c\/li\u003e\n\u003cli data-section-id=\"6ovljs\" data-start=\"671\" data-end=\"703\"\u003eSuitable for W10 \u0026amp; W11 engines\u003c\/li\u003e\n\u003cli data-section-id=\"1dq5iqo\" data-start=\"704\" data-end=\"733\"\u003ePremium bronze construction\u003c\/li\u003e\n\u003cli data-section-id=\"w0m9fz\" data-start=\"734\" data-end=\"773\"\u003eImproved heat transfer and durability\u003c\/li\u003e\n\u003cli data-section-id=\"e8ci27\" data-start=\"774\" data-end=\"819\"\u003eRequired when replacing or upgrading valves\u003c\/li\u003e\n\u003cli data-section-id=\"11z6stw\" data-start=\"820\" data-end=\"883\"\u003eIdeal for cylinder head rebuilds and performance applications\u003c\/li\u003e\n\u003cli data-section-id=\"1i2l026\" data-start=\"884\" data-end=\"923\"\u003eSuitable for inlet and exhaust valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"925\" data-end=\"1068\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePerfect for engine rebuild specialists, performance workshops and MINI enthusiasts looking to restore or upgrade their cylinder head correctly.\u003c\/p\u003e\n\u003cp data-start=\"925\" data-end=\"1068\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eSold as a set of 8 - 2 sets required for a full head rebuild. \u003c\/p\u003e","brand":"Lohen","offers":[{"title":"Default Title","offer_id":57703148781903,"sku":"24726","price":96.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/supertech-intake-_-exhaust-valve-guides-gde-min-r56-std.jpg?v=1727958063"},{"product_id":"supertech-piston-rings","title":"Supertech Piston Rings","description":"\u003cp data-start=\"0\" data-end=\"389\"\u003eSupertech piston rings are specifically designed for use with Supertech forged pistons, delivering the sealing performance and durability required for high-performance and rebuilt MINI engines. Manufactured from premium materials with precision tolerances, these piston rings provide excellent cylinder sealing, improved oil control and consistent compression under demanding conditions.\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"691\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eEngineered to complement Supertech forged pistons perfectly, they offer reliable performance, reduced blow-by and long-term durability for both road and track applications. Ideal for fresh engine builds, forged piston installations and high-boost setups where precision and reliability are essential.\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"691\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e77mm and 77.5mm are suitable for W11, N14 and N18 engines. \u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"691\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e82mm and 82.5mm are suitable for the B48 engines\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"691\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eSold and priced per cylinder. \u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"77 mm","offer_id":57758954586447,"sku":"20633","price":24.0,"currency_code":"GBP","in_stock":true},{"title":"77.5 mm","offer_id":57758954619215,"sku":"20634","price":24.0,"currency_code":"GBP","in_stock":true},{"title":"82 mm","offer_id":57758954651983,"sku":"22983","price":24.0,"currency_code":"GBP","in_stock":true},{"title":"82.5 mm","offer_id":57758954684751,"sku":"22984","price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/piston-ring-kit-lohen-mini-gen-2.jpg?v=1727958614"},{"product_id":"bridgeway-forged-conrods-with-arp-bolts-for-mini-n14-n18-engine-copy","title":"Bridgeway Forged Conrods With ARP Bolts for MINI W11 R53 Engine","description":"\u003chr class=\"system-pagebreak\" title=\"Description\"\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you're building a high-performance R53 Cooper S engine, forged connecting rods are one of the most important upgrades you can make. Whether you're regularly taking your MINI on track or increasing power well beyond factory levels, the standard connecting rods can become a limiting factor. These forged steel conrods are designed to handle the increased loads and cylinder pressures associated with modified W11 engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufactured from high-strength forged steel, these rods provide significantly greater durability and fatigue resistance than the original components, making them ideal for supercharger upgrades, reduced pulley setups, high-boost applications and fully forged engine builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor enthusiasts looking to extract maximum performance from their R53 without compromising reliability, forged conrods provide the strength and confidence needed to withstand the demands of hard driving and sustained high-RPM use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eHigh-strength forged steel construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned specifically for the MINI R53 Cooper S W11 engine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for high-power and track-focused builds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased strength and durability over OEM rods\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for supercharger upgrades and forged engine builds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved resistance to high cylinder pressures and engine loads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision engineered for reliable performance under extreme conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSuitable For\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eMINI Cooper S R53\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMINI Cooper S Convertible R52\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eW11 supercharged engines\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're aiming for a fast-road build, dedicated track car or a high-horsepower supercharged setup, these forged connecting rods provide the foundation required to build a stronger, more reliable W11 engine.\u003c\/span\u003e\u003c\/p\u003e","brand":"Bridgeway","offers":[{"title":"Default Title","offer_id":57845205795151,"sku":"26692","price":600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/files\/lohen-bridgeway-forged-gen-2-mini-conrods.jpg?v=1727958474"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/6223\/2911\/collections\/camspistons-SQ500.jpg?v=1732022577","url":"https:\/\/www.lohen.co.uk\/collections\/mini-gen-1-engine-internals.oembed?page=2","provider":"Lohen - Mini Tuning \u0026 Performance Specialist","version":"1.0","type":"link"}