Cometic C9803 Head & Base Gasket Kit 1200 Evo Sportster .027" Copper

The Cometic C9803 is a heavy-duty head and base gasket kit engineered specifically for 1200cc Evolution Sportster engines at standard bore. This comprehensive gasket set features premium materials designed to provide superior sealing performance in demanding applications.

Key Features:

• .027" thick copper head gaskets for exceptional heat dissipation and sealing
• .010" base gaskets for precise deck height control
• Standard bore fitment for 1200 Evolution Sportster engines
• Heavy-duty construction for performance and racing applications
• Premium copper material resists warping and maintains seal integrity under extreme conditions
• Complete head and base gasket kit for comprehensive top-end rebuild

Cometic gaskets are manufactured using advanced materials and processes to deliver race-proven reliability. The copper construction provides superior thermal conductivity while conforming to minor surface imperfections for an optimal seal. Ideal for both stock rebuilds and high-performance builds on Harley-Davidson Sportster 1200 Evolution engines.