Cometic C9745 Head Gasket for Harley-Davidson Twin Cam Engines 1999-2013, 3.750 inch x .040 inch

Head Gasket - 3.750" x .040" - 88"/96" - '99-'13 Twin Cam

The Cometic C9745 head gasket is designed for Harley-Davidson Twin Cam engines from 1999 to 2013, providing a reliable seal and long-term durability. Crafted from premium fuel-resistant materials, this gasket resists creep, cracking, and becoming brittle over time, ensuring consistent performance across varied conditions. Its construction includes a composite material with a steel tang center laminated for excellent heat tolerance and resistance to delamination, making it suitable for high-performance applications. The multi-layer steel (MLS) design features two outer Viton®-coated embossed spring steel layers with an inner steel layer for added support, promoting a secure seal and preventing leaks under high-pressure conditions. Manufactured in the USA, this gasket maintains its integrity even during extended use, making it an ideal choice for rebuilds and performance upgrades. This gasket fits Harley-Davidson Twin Cam engines with a bore diameter of approximately 3.750 inches and a gasket thickness of .040 inches, compatible with models from 1999 through 2013. Proper installation ensures optimal sealing, engine performance, and longevity, making the Cometic C9745 a trusted component for motorcycle enthusiasts and professional mechanics alike.

Features:

• Material: Fuel-resistant composite with a steel tang center laminated for heat tolerance

• Design: Multi-layer steel (MLS) with two outer Viton®-coated spring steel layers and inner steel support

• Durability: Resists creep, cracking, and becoming brittle for long-lasting performance

• Manufactured in the USA for quality assurance

• Vehicle Fitment: Harley-Davidson Twin Cam engines from 1999 to 2013, approximately 3.750 inch bore, .040 inch thickness