Supertech W11 77.50mm Piston Ring Kit GNH7750 GNH7750

W11 77.50mm Piston Ring Kit GNH7750

Experience top-tier performance with Supertech Piston Rings, meticulously crafted in Japan using advanced technology. Engineered for high-performance applications, these piston rings are specifically designed to optimize engine performance in BMW vehicles.

  • Manufactured in Japan with cutting-edge technology for superior quality
  • Specifically designed for high-performance applications
  • Ideal for ensuring peak engine performance in BMW vehicles
  • Four sets required for a complete engine overhaul
Supertech Supertech
T#: 23284068 | Part#: GNH7750
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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23.99 $23.99
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Est. Ship Date:
on Jun 15, 2026
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Supertech W11 77.50mm Piston Ring Kit GNH7750 GNH7750
W11 77.50mm Piston Ring Kit GNH7750
$23.99

Supertech Piston Rings, crafted in Japan using cutting-edge technology, cater to high-performance applications, ensuring top-notch engine performance for BMW vehicles.

Key Benefits:

  • Manufactured in Japan with the latest technology for superior quality
  • Specifically designed for high-performance applications
  • Ideal for ensuring peak engine performance in BMW vehicles
  • Four sets required for a complete engine overhaul

Prop 65 WarningProp 65 Warning

Cross Reference
  • R77.50-GNH7750

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE YEAR CHASIS Special Fitment Notes
MINI All Cooper S All All R58 Use vehicle selector to confirm fitment
MINI All Cooper S All All R59 Use vehicle selector to confirm fitment
MINI All John Cooper Work All All R56 Use vehicle selector to confirm fitment
MINI All John Cooper Work All All R57 Use vehicle selector to confirm fitment
MINI All John Cooper Work Clubman All All R55 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R56 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R57 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R58 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R59 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R60 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R61 Use vehicle selector to confirm fitment
MINI All John Cooper Works Clubman All All R55 Use vehicle selector to confirm fitment
MINI All John Cooper Works GP All All R53 Use vehicle selector to confirm fitment
MINI All John Cooper Works MC40 All All R53 Use vehicle selector to confirm fitment
MINI All John Cooper Works WC50 All All R56 Use vehicle selector to confirm fitment
MINI All S All All R52 Use vehicle selector to confirm fitment
MINI All S All All R53 Use vehicle selector to confirm fitment
MINI All S All All R56 Use vehicle selector to confirm fitment
MINI All S All All R57 Use vehicle selector to confirm fitment
MINI All S All All R60 Use vehicle selector to confirm fitment
MINI All S All All R61 Use vehicle selector to confirm fitment
MINI All S ALL4 All All R60 Use vehicle selector to confirm fitment
MINI All S ALL4 All All R61 Use vehicle selector to confirm fitment
MINI All S Clubman All All R55 Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.