VertexWinderosa - Piston Top End Kit (VTK23928A-3) PRICING_too_close_to_MSRP 26mm diameter case hardened steel

26mm diameter case hardened steel head resists all forms of attack (59mm internal diameter allows all chains to be fitted)

NOTE: Some users may experience some fitment issues if you are using aftermarket pipes that increase in size such as the FMF Fatty or Gnarly pipes

Extremely high thermal and shear stability

Saw guide designed for easy to cut handlebar and throttle tube

you can actually spin the spring washer on the bike with the sprocket bolted down

VertexWinderosa - Piston Top End Kit (VTK23928A-3) PRICING_too_close_to_MSRP 26mm diameter case hardened steelTop end piston kit includes: piston, rings, pins, circlips, top end gaskets, and cam chain.