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Wiseco Pistons 7750XX High Performance Piston Ring Set

(2002-2006 Mini Cooper S)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

7750XX
11 reviews
Sale Price

$33.99

Estimated ship date Friday, November 20

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Product Details

The Wiseco 7750XX is a high-performance piston ring designed for demanding automotive applications. Wiseco offers multiple ring configurations across their product lines to meet different performance and budget requirements.

Key Features:

  • Available in Pro Tru line with plasma moly pre-gapped ring sets for budget-conscious builds
  • Sport Compact kits feature premium NPR XX rings with steel nitrided top rings and napier-style second rings
  • Late model EFI and select small block Chevy applications use 1.2mm steel nitride and napier GFX ring sets
  • Big block applications may include .043 back cut top rings for enhanced material thickness around intake valves
  • Engineered for optimal seal and reduced friction in high-performance engines

Important: Unless otherwise noted, rings are sold individually. Please order the specific quantity needed for your application.

Wiseco is a trusted name in high-performance pistons and rings, delivering precision-engineered components for racing and performance street applications.

Products specifications

Fits

2002-2006 Mini Cooper S

2nd Ring

1.2mm Cast Iron / Napier Hook

Bore

77.5mm

Oil Ring

3/16 3-Piece Std Tension

Size

.039-.047-2.8mm

Top Ring

1mm Alloy Steel / Gas Nitrated

quick to order - good price

Good

First time customer. Everything went fine.

TH Motorsports was the only company that had the headers I wanted in stock and had the lowest cost with free shipping. I also liked that I could enter my vehicle info to double check that the part was the one I needed.

Fast shipping cheap prices A+++

AAA+++

I looked all over the web for the Thule sidekick car top carrier and autoplicity had the best price and the website was easy to maneuver through. It willbe my first stop for shopping.

Am happy with price, lower than anywhere else. Product is perfect and shipping was fast. Had to call because website was down while price increases were uploaded, cost an extra $20 but still worth the savings. Would definitely buy from again.

So far so good

Excellent e-merchant. Awesome service, great products and super low prices !!!

Awesome customer service and very good pricing!

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