Cometic 89mm Top End Gasket Kit for Yamaha YZ490 1982-1983

Features:

• Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
• Sets contain all the necessary gaskets, seals and O-rings to rebuild the top end from the cylinder base upward

Bike Fitment:

• fits Yamaha YZ490 1982
• fits Yamaha YZ490 1983