Cometic Gasket · New
Cometic 20-22 Yamaha YZ450F 97mm Bore Top End Gasket Kit
MPN C3786 · Store SKU cgsC3786
Supplier stock checked 11/7/2026, 6:00:02 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Yamaha 2021+ WR450F, 2020+ YZ450F, 2021+ YZ450FX Top End Gasket Kit, 97mm Bore, .028" MLX Cylinder Head Gasket Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability Yamaha 2021+ WR450F, 2020+ YZ450F, 2021+ YZ450FX Top End Gasket Kit
Manufacturer fitment & guides
Check C3786 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y