Cometic C9131 Manifold Seal Set for Harley-Davidson Evo and Twin Cam Carbureted Engines

Kit contains-

(1) Carburetor to intake seal

(2) Intake to cylinder head seals

The Cometic C9131 Manifold Seal Set is designed for Harley-Davidson Evo and Twin Cam engines equipped with carburetors. This replacement seal set helps create a dependable connection between the intake manifold and cylinder heads, supporting proper sealing and consistent engine performance. It is intended for applications that require a precise-fitting manifold seal solution during engine assembly, service, or repair.
The C9131 seal set is manufactured by Cometic, a trusted name in performance engine sealing components. Its application-specific design makes it suitable for carbureted Evo and Twin Cam setups, helping replace worn, damaged, or compromised manifold seals without unnecessary modification. Using the correct seal set can help reduce the risk of air leaks that may contribute to difficult starting, unstable idle, or inconsistent fuel delivery.
This product is supplied as a set and is intended for qualified installation using the appropriate service procedures and hardware for the specific motorcycle or engine configuration. Confirm compatibility with the exact year, model, manifold, and carburetor arrangement before ordering. The Cometic C9131 provides a practical replacement solution for maintaining reliable intake manifold sealing on compatible Harley-Davidson applications.

Features:

• Application: Fits Harley-Davidson Evo and Twin Cam carbureted engines

• Component Type: Intake manifold seal set

• Brand: Cometic

• Part Number: C9131

• Quantity: Supplied as a set

• Use: Suitable for engine assembly, service, or replacement applications