Timing Cover Gasket for 217 2-Piece Cover

The Timing Cover Gasket for 217 2-Piece Cover from COMP CAMS is an essential engine seal designed for big block Chevrolet applications requiring precision OEM-level fitment. As any experienced mechanic knows, timing cover gaskets are critical sealing components that prevent oil leakage from the front of the engine block—a common failure point in high-mileage or modified big block builds. This gasket is engineered to maintain a reliable seal between the two-piece timing cover assembly and the engine block, protecting internal timing components from contamination and oil loss.

Constructed from durable paper composite material, this timing cover gasket features a 0.155-inch thickness that provides optimal compression and sealing characteristics for the 217 two-piece cover design. Paper gaskets of this specification offer superior conformability to machined surfaces compared to solid materials, allowing the gasket to fill micro-imperfections and maintain positive pressure under engine vibration and thermal cycling. The precise thickness ensures proper bolt torque values are achieved without over-compression, critical for preventing gasket failure or block surface damage during installation on big block Chevrolet engines.

Restoration shops and performance builders working on big block Chevrolet engines—whether naturally aspirated or boosted—will find this COMP CAMS gasket essential for preventive maintenance and engine rebuilds. Installation requires proper surface preparation including cleaning both the timing cover and block surfaces to bare metal, followed by careful gasket positioning before cover installation. This single gasket is supplied as an individual unit, making it ideal for targeted repairs or complete engine restorations where original sealing integrity must be restored.