Cometic C9155 S&S Die-Cast Rocker Box Gasket Kit for Harley-Davidson Twin Cam

The Cometic C9155 is a complete rocker box gasket and seal kit engineered specifically for Harley-Davidson Twin Cam engines equipped with S&S die-cast rocker boxes. Cometic manufactures this kit using premium materials selected for the specific thermal and mechanical demands of the Twin Cam valvetrain, delivering a long, service-free seal.

This all-inclusive kit contains every component required to properly reseal both rocker boxes in a single service, eliminating the need to source individual gaskets separately. Whether you're performing routine maintenance or rebuilding the top end, the C9155 provides a confident, leak-free result.

Key Features:

• Designed specifically for S&S die-cast rocker boxes on Harley-Davidson Twin Cam engines
• Complete kit includes all gaskets, seals, O-rings, and quality bolt seals for both rocker boxes
• Premium materials engineered for the specific application to provide a long, service-free life
• Proudly made in the U.S.A.
• Also referenced as Drag Specialties part number 0934-1212

The Cometic C9155 rocker box gasket kit is the professional-grade solution for anyone servicing a Twin Cam motor running S&S die-cast rocker boxes, delivering OEM-grade sealing performance with premium aftermarket quality.