FITS ’03-09 / ’12-13YAMAHA YFZ450 CARB MODELS ONLY

98mm big bore nikasil cylinder (1year warranty)*

Wiseco, CP, JE, or Wossnerforged big bore piston kit*

Nitrite coated piston rings

Chrome wristpin

Circlips

Top end gasket kit

Cometic big bore MLS head gasket

Timing chain

Maxlock TITANIUM head stud kit – LIFETIME WARRANTY*!

Piston uses pump or race gas

No mods required

1 year warranty*

We are an authorized distributor

– The Best Parts. The Best Performance. The Best Price. BRAPPPPPPPPPP!