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All pistons are heat-treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast piston kits are gravity-cast aluminum alloy (not...

All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast piston kits are gravity cast aluminum alloy (not...

All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast piston kits are gravity cast aluminum alloy (not...

Piston Kit - 66.35 Mm - Honda Cr250R 22581B Honda -- CR250R -- (1997, 1998, 2000, 1999, 2001)

All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast piston kits are gravity cast aluminum alloy (not...

Piston Kit - 46.95 Mm - Yamaha Yz80 22500A Yamaha -- YZ 80 -- (1994, 1997, 1999, 1996, 2000, 2001, 1998, 1993, 1995)

Piston Kit - 46.95 Mm - Honda Cr80R/Rb 22499B Honda -- CR80R -- (1990, 1992, 1995, 1991, 1993, 1994, 2002, 2001, 1999, 1997, 1998, 1996, 2000, 1987, 1986, 1988, 1989); Honda -- CR80RB Expert -- (1999, 1997, 2002, 1996, 1998, 2000, 2001)

Piston Kit - 53.96 Mm - Kawasaki Kx125 22498B Kawasaki -- KX 125 -- (1996, 1997, 1998, 1995, 1999, 2000)

Piston Kit - 44.97 Mm - Husqvarna Cr65 | Ktm 65Sx 22481Cd KTM -- 65 SX -- (2007, 2004, 2002, 2006, 2005, 2001, 2000, 2008, 2003, 1998, 1999); Husqvarna -- CR 65 -- (2012, 2013)

Piston Kit - 67.45 Mm - Ktm 250 Exc/Sx 22459B KTM -- 250 EXC -- (1997, 1999, 1996, 1998); KTM -- 250 SX -- (1996, 1997, 1999, 1998)

WISECO RING SETREPLACEMENT RING SETSEach ring set is for one pistonSee Wiseco ring buyer's guide for detailsSee price list on page ???NOTE: Wiseco rings fit only Wiseco pistons. Yamaha -- YZ 125 -- (1979, 1987, 1985, 1986, 1984, 1992, 1988, 1991, 1993,...

Piston Kit - 53.94 Mm - Yamaha Yz125 22441B Yamaha -- YZ 125 -- (1997)