Best YFZ450R YFZ 450R Top End Rebuild Kit Stock Standard Bore Upper Assembly Kit Grizzly 450 LTZ DRZ KFX 400 Valve

LTZ DRZ KFX 400 Valve Tappet Bucket Set – OEM-Style Replacement (Set of 4)

WR 450 F (03-23)

Pump cover O-ring included for complete installation

With a 6-month warranty

FITS ALL YAMAHA KODIAK 450 AND 700 MODELS AND YEARS

Best YFZ450R YFZ 450R Top End Rebuild Kit Stock Standard Bore Upper Assembly Kit Grizzly 450 LTZ DRZ KFX 400 ValveWorks on all Yamaha YFZ450R models and years Stock bore heavy duty cylinder Wiseco, Wossner, CP or JE forged piston* Chrome wrist pin Nitrite coated piston rings Circlips Top end gasket kit MLS head gasket Cam timing chain Talon TITANIUM cylinder head stud kit LIFETIME WARRANTY** Runs on pump or race gas All new parts 1 year warranty**