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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...

All new assembly sold complete with Hot Rods connecting rodFactory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performanceReady for installationCrankshaft is completely rebuildable with genuine Hot Rods...

All new assembly sold complete with Hot Rods connecting rodFactory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performanceReady for installationCrankshaft is completely rebuildable with genuine Hot Rods...

All new assembly sold complete with Hot Rods connecting rodFactory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performanceReady for installationCrankshaft is completely rebuildable with genuine Hot Rods...

Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation+2mm strokeMakes 103.5cc*Must machine cylinder headFor Models:2002 - 2014 Yamaha YZ 85

Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation+2mm. Makes 103cc*Must machine cylinder headFor Models:1995 - 1997 Kawasaki KX 100

Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation+2mm strokeMakes 88cc*Must machine cylinder headFor Models:2001 - 2005 Kawasaki KX 85

Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation+2mm strokeMakes 88cc*Must machine cylinder headFor Models:2006 Kawasaki KX 85

Kit contains crankshaft, main bearing/seals and complete gasket set for complete installationFor Models: 2003 - 2004 Honda CR 85R2003 - 2004 Honda CR 85RB

Kit contains crankshaft, main bearing/seals and complete gasket set for complete installationFor Models: 2001 - 2005 Kawasaki KX 85