Compatible Information:Compatible with 4 barrel carbs with a square bore base like the Holley 4150/4160, Barry Grant, Carter and Edelbrock,that are used on many Small/Big Block Chevy, Ford and Chrysler Mopar engines. Thickness: 2" Phenolic material:Phenolic material is a type of plastic resin which has excellent insulating properties,Made of phenolic resin and engineered to reduce heat transfer from the intake manifold to the carburetor that provides a denser air/fuel mixutre for increased power and efficiency. Package list:Package Includes mounting hardware and gaskets. Ported Design Spacers:Ported Design Spacers. Specification:
Condition:100% Brand New
Colour:Black
Material: Phenolic Plastic
Thickness: 2"
Spacer Style: Ported
Carburetor Type: Fits Holley 4150/4160
Package Includes:
1 spacer, 2 gaskets, and mounting hardware