Cometic C4011 Top End Gasket Kit - 650cc 1986-1994

The Cometic C4011 is a complete top end gasket kit designed for 650cc powersports engines from the 1986–1994 model years. Cometic has been an industry leader in high-performance gasket technology since 1989, engineering sealing solutions that meet or exceed OEM specifications for demanding motorsports applications.

Key Features:

• Complete top end gasket kit — includes all gaskets needed for a full top end rebuild
• Head gasket constructed from non-asbestos, flexible graphite laminated to a stainless steel core for superior sealing
• Manifold and base gaskets made from non-asbestos nitride rubber-bound fiber
• Gasket materials engineered to withstand extreme operating temperatures and pressures
• Manufactured to exceed OEM quality standards
• Made in the U.S.A.

Cometic continuously advances its gasket materials, design, and manufacturing processes to match the high-performance demands of today's powersports engines. The C4011 kit provides a reliable, long-lasting seal for 650cc top end rebuilds, giving builders confidence that every component in the kit is the best solution for the application.