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Wiseco 77.5mm Ring Set (GNH) Ring Shelf Stock

Take your engine to the next level with Wiseco's high-performance piston ring sets. Designed to provide ultimate sealing and performance, these rings are developed and tested for race-ready performance.

Made to Wiseco's exacting specifications, these ring sets are engineered to work in harmony with Wiseco's wide range of pistons. From compression and sealing to oil control, Wiseco's rings are the perfect choice for anyone looking to upgrade their engine.

  • 77.50 mm bore size
  • 1.00 mm top ring thickness
  • 1.20 mm second ring thickness
  • 2.80 mm oil ring thickness
Make Model Year Type
Mini Cooper 2002 S
Mini Cooper 2003 S
Mini Cooper 2004 S
Mini Cooper 2005 S
Mini Cooper 2006 S
Wiseco manufactures forged pistons for a variety of vehicles. Many of their products offer ArmorGlide™ skirt coating, which minimizes friction and maximizes horsepower. Custom piston designs are also available for unique applications. Wiseco’s engineers utilize the latest in 3D design and finite element modeling software to ensure every Wiseco design is developed to provide the greatest and lightest weight for each application.
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