Supertech Forged Pistons & Rings - For MINI N14 / N18 Engines in MINI Cooper S/JCW/GP
Supertech Forged Pistons are high quality, high strength and lightweight. Ideal for increasing the strength of the engine of the MINI N14 Cooper S and JCW engine. Available for delivery or can be fitted in-house as part of Lohen's MINI engine build packages.
, Supertech Forged Pistons are high quality, high strength and lightweight. Ideal for increasing the strength of the engine of the MINI N14 Cooper S and JCW engine. Available for delivery or can be fitted in-house as part of Lohen's MINI engine build packages.Supertech Forged Pistons & Rings - For MINI N14 / N18 Engines in MINI Cooper S/JCW/GP - 77mm / 9.5:1 is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Add some general information about your delivery and shipping policies.
Delivery charges are based on weight (kgs) within the UK and Europe, International orders are based on volumetric weight and may be more than what you pay at checkout. Charges are the same when ordering online, by email or over the phone and include VAT. Items if in stock are dispatched same day (Before 2pm) and sent on a next working day service and includes insurance cover. See our main section below for more details.
Sample Shipping CostsUK
Orders under £200 are sent by a DHL Express service that is usually a next day service and costs start from £12 depending on weight.
Orders over £200 are sent for free by a DHL Express service that is usually a next day service
Europe and Rest of the WorldFor European and rest of the orders, parcels are sent by DHL and costs start from £12 up to 30kg per box. Delivery time takes between 3-7 working days depending on country.
Please note:
Our shipping prices are occasionally subject to change. Lohen reserves the right to contact you with a shipping amendment if necessary.
The cleint is responsible for all import duites, taxes and processing fees which are payable to the carrier or carrier agent prior to delivery.
Returns & Refunds
Returns & Refunds
Returns
Refunds are available within 14 days after delivery for products that are unused and are in original packaging. Special order goods are non-refundable. Products that are damaged in transit to or from the customer can be refunded up to 14 days after the product has been delivered.
Refunds
Products returned to us in imperfect, non-resalable condition will not qualify for a refund. Products that are faulty due to the manufacturing process are refundable under the manufacturer's warranty for a limited time specified in the manufacturer's terms and conditions. These do not apply if the product has been fitted incorrectly or misused, motorsport use could further reduce the manufacturer's warranty.
If an order is cancelled or refunded the buyer is responsible for the return of the goods to such address as directed by the supplier and is at the consumer's sole expense. This does not affect your statutory rights.
Description
Description
Supertech Pistons are forged from aluminium alloy for high performance and superior strength while maintaining low weight. Using a 4032 alloy (an aluminium alloy containing Silcon, nickel, magnesium and copper) the piston achieves a high temperature tolerance value meaning its deformation at high temperature is minimal.
The Supertech N14 and N18 piston for the Gen 2 MINI is supplied in a variety of sizes to suit the needs of the engine. For example, if a bore is required due to scoring, the oversized version 77.5 mm is available and compression ratio options are available to suit MINI Cooper S or JCW or for tuning purposes.
The pistons are also available in different compression ratios as follows:
- 10:1 for the N14/N18 JCW/GP engine
- 10.5:1 for the N14/N18 Cooper S engine
- 9.5:1 a low compression option for high boost applications
It is possible to install Cooper S pistons to a JCW and vise versa, if this is done ECU tuning should be adjusted to compensate.
The Supertech pistons can be used with the standard MINI camshaft and provide sufficient valve clearance has been confirmed with the Schrick and Newman performance camshafts. Other camshafts may require piston machining.
Why should I install Supertech forged pistons?
Forged pistons provide a stronger alternative to the standard piston found in the N14 and N18 Cooper S and JCW engine. The increased strength allows for a more durable engine and one that allows engine tuning to be pushed further in a safer manner.
Please note: This kit includes a set of piston rings for each piston
What's in The Box
What's in The Box
4x Supertech forged pistons
4x Steel pins
4x Sets of Supertech piston rings
Fitting Details
Fitting Details
Lohen offers in-house fitting for all products at our workshop in Eccleshall, Staffordshire, ST21 6JL. Here are the important things you need to know:
Fitting Cost - Installation labour starts from £699. Please call us to discuss your requirements, 01785 85 99 99.
Fitting Time - From 2 days
Required Additional Items/Services - Block honing will be required to accommodate the forged piston regardless of size.
Lohen Recommends - Discussing your options with our team to ensure that you get the most from your performance engine build.
FAQ's
FAQ's
Q. Do I need new connecting rods?
A. No. These will run with the standard MINI connecting rods but they are suitable for use with Supertech forged connecting rods that will improve the strength of the engine further.
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