Athena P400485600113 - 87-91 Yamaha YFM 100 Champ Top End Gasket Kit coupon_10 custom-fitted for various Magnaflow mufflers

custom-fitted for various Magnaflow mufflers and exhaust tip locations

no other manufacturer delivers more fuel (and less headaches) than Aeromotive

The system is split in 2 codes only because of packaging reasons

Part Fitment Requirement: Verify that this kit's bolt pattern and spline count matches your vehicle

Athena P400485600113 - 87-91 Yamaha YFM 100 Champ Top End Gasket Kit coupon_10 custom-fitted for various Magnaflow mufflersAthena P400485600113 87 91 Yamaha YFM 100 Champ Top End Gasket Kit Top End Athena's gasket kits are entirely engineered in Italy with a strong base of internal know how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality. Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in