Engineered for long-term reliability, the COMETIC Big Bore Cylinder Kit utilizes premium fuel-resistant materials designed to resist creeping, cracking, and brittleness. The kit features a CFM composite gasket with a steel tang center laminated to deliver excellent heat tolerance and a durable seal without delamination. Additionally, the Multi-Layer Steel (MLS) gasket incorporates two outer Viton®-coated embossed spring steel layers surrounding an inner steel layer, providing enhanced structural support for consistent performance.
This hard parts solution is manufactured in the USA, ensuring strict adherence to quality standards for powersports applications. By combining robust composite technology with multi-layer steel construction, the kit addresses critical sealing challenges in big bore cylinder setups. The result is a dependable component set that maintains integrity under high-temperature conditions, offering riders a secure and lasting fit for their engine modifications.