Cometic Gasket · New
Cometic 98-99 Yamaha YZ400F 94mm Bore Top End Gasket Kit
MPN C7401 · Store SKU cgsC7401
Supplier stock checked 11/7/2026, 8:06:45 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
Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles, Harley-Davidson and V-Twin applications. Yamaha 2000 WR400F, YZ400F Top End Gasket Kit, 94mm Bore, .027" MLS Cylinder Head Gasket, Without Oil Seals Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability Yamaha 2000 WR400F, YZ400F Top End Gasket Kit 94mm Top End Gasket Kit Top End Gasket Kit
Manufacturer fitment & guides
Check C7401 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
