Top End

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Honda -- CRF450R -- (2009, 2012, 2011, 2010)

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Kawasaki -- KX 250 F -- (2007, 2008)

Replacement piston rings Honda -- CRF450X -- (2023, 2020, 2021, 2019, 2022); Honda -- CRF450RL -- (2023, 2021, 2022); Honda -- CRF450L -- (2019, 2020); Honda -- TRX450R -- (2004, 2009, 2007, 2006, 2008); Honda -- TRX450ER -- (2013, 2006, 2014, 2012,...

Easy solution to the problem of oil seeping around the motor sprocket shaftRetainer features a high-quality lip sealMade in the U.S.A. Harley-Davidson -- Duo Glide FL -- (1958, 1962, 1964, 1959, 1963, 1961, 1960); Harley-Davidson -- Hydra Glide FL --...

• Easy solution to the problem of oil seeping around the motor sprocket shaft • Retainer features a high-quality lip seal • Made in the U.S.A. - Harley-Davidson Duo Glide FL (1963, 1959, 1960, 1964, 1962, 1958, 1961); Harley-Davidson Electra Glide FL...

• Easy solution to the problem of oil seeping around the motor sprocket shaft • Retainer features a high-quality lip seal • Made in the U.S.A. - Harley-Davidson Electra Glide FL (1966, 1968, 1967, 1965); Harley-Davidson Hydra Glide EL (1957, 1955, 1956);...

Forged one-piece OEM replacement valvesPrecision machined valve head and seat surfacesNitride coatedInduction hardened valve stem tipPrecision polished surfaceCompatible with OEM valve keepers Polaris -- Ace 900 SP -- (2016); Polaris -- RZR S 1000 EPS...

Forged one-piece OEM replacement valvesPrecision machined valve head and seat surfacesNitride coatedInduction hardened valve stem tipPrecision polished surfaceCompatible with OEM valve keepers Polaris -- Sportsman 800 Big Boss EFI 6x6 -- (2012, 2014,...

Forged one-piece OEM replacement valvesPrecision machined valve head and seat surfacesNitride coatedInduction hardened valve stem tipPrecision polished surfaceCompatible with OEM valve keepers Honda -- XR400R -- (2002, 1998, 2003, 2000, 2004, 1996, 1997,...

Hastings Piston Rings - Twin Cam 2M4942S010

• Replacement ring set for Wossner 4-stroke piston - Honda XR185 (1984, 1980, 1987, 1986, 1981, 1985, 1982, 1983); Honda XR200 (1982, 1985, 1990, 1999, 2000, 1980, 1981, 1983, 1986, 1997, 1998, 2002, 2001, 1994, 1993, 1995, 1984, 1987, 1988, 1991, 1992,...

Tensilite? valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloyFinished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistantMade in the U.S.A. Suzuki -- GSX-R 1000...