Optimized for use with 12V and 24V vehicles

In 2015 the new 85cc cartridge kit will be available for all major 85cc models

Save your expensive axles carry a kit in your tool box as an inexpensive quick repair don’t miss a ride

Year Make Model 2014-2021 YAMAHA YZ250F 2014-2021 YAMAHA YZ450F

Specification:

VertexWinderosa - Cast Replica Piston Kit (23637B) type_metafields_by_damian Optimized for use with 12VCast Replica OE Replacement Pistons Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your