Cometic Gasket · New
Cometic O-Ring Exhaust Gasket Kit
MPN C7399EX · Store SKU cgsC7399EX
Supplier stock checked 11/7/2026, 4:49:39 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.
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Product details
Yamaha 1999-2000 YZ125 Exhaust Gasket Set Designed for extreme cylinder pressures Exhaust Gasket Kit
Manufacturer fitment & guides
Check C7399EX against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y