Description
A compromised exhaust gasket is one of the quickest ways to lose power and create costly leaks on your small block Chevy build. The Mr. Gasket CSBC Vortec L31 Ultra Seal gasket delivers a reliable, high-temperature seal that keeps exhaust gases where they belong—flowing through your system, not escaping around the manifold. Built with a steel core laminate construction, this pair of gaskets is engineered to handle the thermal cycling and vibration of both street and race applications without failure.
- Ultra-Seal construction
- Steel core laminate
- 1.500 x 1.820 in oval port
- Small Block Chevy compatible
- Vortec L31 specific
- Exhaust manifold/header gasket
- Pair included
- MPN: 5917






Reviews
There are no reviews yet.