New WISECO Complete Engine Rebuild Kit For YAMAHA YZ450F W-PWR139-100

Wiseco Garage Buddy Kit Yamaha YZ450F 03-05 12.5:1 CR

Wiseco Piston
•Std comp. piston, rings, pin and circlips
•Top End Gasket Kit

Wiseco Crank Kit
•Complete Crank
•Main Bearings/Seals
•Bottom End Gasket Kit
•Oil Seals
•Includes Wrist Bearing for 2 strokes

Wiseco Hour Meter With Bracket

Wiseco Cam Chain when applicable