Speedmaster Exhaust Gasket Set Copper for 396-454 Chevy Big Block Engines

From even flow between the head and header flange to minimized warping, Speedmaster’s Copper Exhaust Gasket Set is perfect for every 396-454 Chevy Big Block engine (PCE355.1003). This gasket set is built from thick copper with its ridge around the exhaust port embossed. Together, the durable design forms a lasting leakproof seal, even conforming to irregular surfaces!

Features and Benefits:
- Built from thick copper
- Evens flow between head/header flanges
- Embossed ridge forms leakproof seal
- Conforms to irregular surfaces

Vehicle Fitment:
- 1960-1987 Chevrolet C10
- 1988-1998 Chevrolet and GMC C/K truck
- For models with a 396-454 Big Block Chevy engine ONLY