
YFZ450 Kibblewhite Stainless Valve Kit – Seals & Head Gasket
🛠️ YFZ450 Kibblewhite Stainless Valve Kit – Valves, Seals, Gasket
Upgrade your YFZ450 head with Kibblewhite White Diamond stainless steel valves, Viton stem seals, and a stock bore head gasket – all Made in the USA. This setup is designed for carbureted YFZ450 models and supports stock or built heads.
Note: Requires aftermarket performance valve springs. OEM springs are not compatible with these stainless valves.
✅ What’s Included:
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Kibblewhite White Diamond Stainless Steel Intake Valves
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Kibblewhite White Diamond Stainless Steel Exhaust Valves
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Kibblewhite Viton Valve Stem Seals
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Stock Bore Head Gasket
📦 Fitment:
Fits all Yamaha YFZ450 carb models (2004–2013)
Also fits select WR450F, YZ450F, and YFZ450X models
🛡️ Warranty Info:
Includes a 1-year limited warranty on manufacturer defects.
⚠️ Important: This is not a DIY part. Installation must be performed by a qualified mechanic. Warranty does not cover improper install, tuning, or misuse. Parts must be returned for inspection to qualify for replacement.
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