10-24 YZ450F YZ 450F Kibblewhite Head Intake Exhaust Valve Guides KPMI RED Seals YZ450F this easy-to-install kit includes aggressive

this easy-to-install kit includes aggressive Hotcams stage 2 cams and a tough timing chain

The BPRATV 89mm 440cc Big Bore Kit with Stage 3 Hot Cam is the ultimate high-performance top end rebuild for your Honda TRX400EX

oil pump chain and water pump kit

Replaces OEM# 12053-S016

10-24 YZ450F YZ 450F Kibblewhite Head Intake Exhaust Valve Guides KPMI RED Seals YZ450F this easy-to-install kit includes aggressiveUpgrade your YZ450F with the ultimate valve train performance this complete set of Kibblewhite intake and exhaust valve guides and seals takes your bike's engine to the next level. Key features: Direct OEM replacement Kibblewhite bronze valve guides and Viton seals (You will receive Kibblewhite Hi Temp RED Viton valve stem seals unlike other sellers) High quality components prevent oil burning and boost engine performance One piece valve guides