Description
A compromised intake manifold gasket is a guaranteed source of vacuum leaks, erratic idle, and loss of combustion efficiency in your small block Chevy. The Mr. Gasket composite gasket seals reliably under boost and heat cycles, restoring proper air-fuel metering and consistent power delivery. Built to factory port dimensions and 18-degree head geometry, this is the precision gasket your engine demands.
- Intake manifold gasket
- Small block Chevy
- 18-degree heads
- Composite material
- 0.060 in thickness
- 1.350 x 2.260 in ports
- Rectangular port design
- Pair (two gaskets)
- Bolt-on installation
- MPN: 143






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