Top End

One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to hard...

One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to hard...

One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to hard...

One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce frictionThis process provides resistance to corrosion; wears superior to hard...

Dual super-clean, chrome silicon springs; .600" lift (seat pressure 155-165 lb.)Accepts stock and aftermarket spring collarsMade in the U.S.A. Harley-Davidson -- Electra Glide Classic FLHTC -- (1983); Harley-Davidson -- Hydra Glide FL -- (1957, 1954,...

Je Pistons Piston Kit 201165 Suzuki -- GSX 1100 F Katana -- (1988, 1990, 1991, 1992, 1989); Suzuki -- GSX-R 1100 -- (1990, 1991, 1989, 1992)

Machined from 2618-T6 high-tensile forged aluminumDome/dish features smooth flowing radii; requires no deburring or preparationSpecifically engineered for extreme applications including professional competitionPro Series pistons available for select...

Je Pistons Piston Kit 192315 Kawasaki -- Ninja ZX-12 R -- (2002, 2006, 2003, 2005, 2001, 2000, 2004)

High performance, long life, die-cast pistonsEngineered to provide the best possible path for combustion chamber heat transfer to cylinder wallsAll pistons, rings, pins and circlips are manufactured to OEM specificationsAll individual components will...

Machined from 2618-T6 high-tensile forged aluminumDome/dish features smooth flowing radii; requires no deburring or preparationSpecifically engineered for extreme applications including professional competitionPro Series pistons available for select...

Ring Set for Kimpex Pistons Ski-Doo -- Summit 800R SP E-TEC -- (2017, 2016, 2014, 2012, 2015, 2013); Ski-Doo -- MX-Z 800R E-TEC w/120" Track -- (2013, 2014, 2016, 2012, 2015); Ski-Doo -- GSX 800R SE E-TEC w/137" Track -- (2014, 2015, 2012, 2013); Ski-Doo...

High performance, long life, die-cast pistonsEngineered to provide the best possible path for combustion chamber heat transfer to cylinder wallsAll pistons, rings, pins and circlips are manufactured to OEM specificationsAll individual components will...