Top End

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...

Accommodates cam lifts of .550"+Installation does not require machining of headsKit includes four inner and four outer springsFor use with titanium upper-spring collarsCollars sold separatelyMade in the U.S.A. Harley-Davidson -- Electra Glide Classic EFI...

Ring Set for Kimpex Pistons Yamaha -- Exciter 570 -- (1989, 1990, 1988, 1987); Yamaha -- Exciter II 570 -- (1992, 1991)

Ring Set for Kimpex Pistons Yamaha -- Enticer 340 -- (1979, 1986, 1980, 1987, 1985, 1988, 1984, 1978); Yamaha -- Enticer 340 LTR -- (1983, 1984, 1982); Yamaha -- Excel III 340 -- (1983, 1984, 1988, 1986, 1981, 1985, 1987); Yamaha -- Ovation 340 -- (1990,...

Ring Set for Kimpex Pistons Ski-Doo -- MX-Z 500 -- (1999, 1998); Ski-Doo -- Summit 500 -- (1998, 1999, 1997); Ski-Doo -- Formula 500 SL -- (1999, 1996, 2000, 1998, 1997); Ski-Doo -- Formula 500 Deluxe -- (2000, 1997, 1996, 1999, 1998); Ski-Doo -- Formula...

Ring Set for Kimpex Pistons Ski-Doo -- Summit 670 -- (1996, 1998, 1997); Ski-Doo -- Formula 670 SS -- (1996); Ski-Doo -- MX-Z 670 -- (1998); Ski-Doo -- Formula 670 Deluxe -- (1999); Ski-Doo -- Summit X 670 -- (1998, 1999); Ski-Doo -- Mach 1 670 --...

Ring Set for Kimpex Pistons Ski-Doo -- Skandic 377 -- (1984, 1986, 1985, 1982, 1983); Ski-Doo -- GSX 380F w/121" Track -- (2005, 2006); Ski-Doo -- Citation 4500 -- (1980, 1983, 1982, 1981); Ski-Doo -- MX-Z 380F w/121" Track -- (2002, 2003, 2005, 2006,...

Ring Set for Kimpex Pistons Ski-Doo -- Tundra LT -- (1992, 1987, 1997, 1998, 1990, 1996, 1989, 1994, 1986, 1988, 1995, 1985, 1991, 1993); Ski-Doo -- Touring L -- (1995, 1998, 1997, 1996); Ski-Doo -- Safari L -- (1991, 1993, 1992, 1994, 1990); Ski-Doo --...

Ring Set for Kimpex Pistons Ski-Doo -- Tundra -- (1985, 1986); Ski-Doo -- Tundra LT -- (1986, 1985, 1999); Ski-Doo -- Alpine 500ER -- (1983); Ski-Doo -- Alpine 500 -- (1983, 1984, 1985, 1986); Ski-Doo -- Blizzard 5500 MX -- (1981, 1984, 1982, 1983);...

Ring Set for Kimpex Pistons Polaris -- Indy XLT Touring 600 -- (1999, 1995, 1997, 1996, 1998); Polaris -- Indy XC 600 -- (1997); Polaris -- Indy XLT RMK -- (1995); Polaris -- Indy 500 Classic -- (1989); Polaris -- Indy 600 w/121" Track -- (1985, 1986,...

Ring Set for Kimpex Pistons Polaris -- Indy XLT 580 -- (1994, 1993); Polaris -- Indy XLT SKS -- (1994, 1993)

Ring Set for Kimpex Pistons Polaris -- Indy Trail Deluxe -- (1995, 1989, 1991, 1990, 1993, 1992, 1988, 1994, 1996); Polaris -- Indy 488 Super Sport -- (1998, 1997); Polaris -- Indy Trail Touring 488 -- (1995, 1999, 1996, 1997, 1998, 1994); Polaris --...