Cometic C9147-030 Twin Cam Top End Gasket Kit MLS Head Gasket - 030

The Cometic C9147-030 Top End Gasket Kit is a complete EST (Extreme Sealing Technology) gasket set designed for Harley-Davidson Twin Cam 95ci and 103ci engines from 2003-2017. This comprehensive kit features a .030-inch thick Multi-Layer Steel (MLS) head gasket with a 3.875-inch bore, providing precise compression control for performance applications.

Key Features:

• EST technology includes embossed stainless steel head, base, and rocker gaskets with proprietary rubber coating
• .030-inch thick MLS head gasket for precise deck height and compression management
• Multi-layer steel construction draws heat away from combustion ring and dissipates it evenly to eliminate hot spots
• 3.875-inch cylinder bore designed for 95ci and 103ci Twin Cam applications
• Complete set includes all necessary gaskets, seals, O-rings, and hat-style valve stem seals
• Viton-coated embossed stainless steel construction for superior sealing in harsh environments
• Manufactured in the USA with Cometic's precision engineering

This top end rebuild kit contains everything needed to service the engine from the cylinder base upward, eliminating the need to source individual gaskets. The thinner .030-inch head gasket is ideal for performance builds requiring specific deck height or compression ratio adjustments compared to the standard .040-inch version.