Description
A properly sealed exhaust manifold gasket is critical to maintaining peak engine performance and preventing exhaust leaks that compromise horsepower and fuel efficiency. Mr. Gasket’s aluminum square-port gaskets are engineered for Small Block Chevy applications, delivering a reliable seal that withstands the thermal stress of repeated heat cycles. This pair gives you the durability needed for both street and track use without compromise.
- Multi-layered aluminum construction
- 1.450 x 1.480 inch square port
- Small Block Chevy fitment
- Exhaust manifold/header gasket
- Sold as pair
- Bolt-on installation
- MPN: 7401G






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