- Designed to prevent fuel percolation
- Thickness is 0.320"
- 4-barrel gasket
- 2-hole divided center
- Comes with extended carburetor studs
The Edelbrock Heat Insulator Gasket is designed to prevent fuel percolation in Performer Series and Thunder Series AVS carburetors exposed to extreme underhood temperatures. This is a 4-barrel gasket, which is made up of a nitrile rubber composite. It has a 2-hole divided center and is 0.320 inch in thickness. This gasket comes with extended carburetor studs.