Cometic C9725-TM Heavy Duty 4" Twin Cam MLS Head Gaskets .030" 2-Pack

The Cometic C9725-TM heavy-duty head gasket set is engineered specifically for Harley-Davidson Twin Cam engines with 4-inch bore diameter. These premium multi-layer steel (MLS) gaskets feature a .030-inch compressed thickness and are designed to handle high-performance applications where durability and precision sealing are critical.

Key Features:

• Multi-layer stainless steel construction for superior strength and heat resistance
• 4.000-inch bore diameter designed for Twin Cam engines
• .030-inch compressed gasket thickness (T-Man specification)
• Includes 2 gaskets for complete cylinder head installation
• Advanced coating technology ensures optimal sealing and blow-out resistance
• Exceeds OEM specifications for high-compression and big bore applications
• Compatible with aftermarket cylinder heads and performance builds

Cometic gaskets utilize multiple layers of stainless steel with proprietary coatings to create a gasket that maintains its integrity under extreme temperatures and pressures. The precise .030-inch thickness is critical for achieving proper compression ratios in modified engines. Ideal for racers, performance enthusiasts, and engine builders who demand the highest quality sealing solutions for their Harley-Davidson Twin Cam builds.