Mr. Gasket Aluminum Carburetor Adapter - Converts Holley 2 BBL to Holley 4 BBL Intake Manifold H775C15XS Ribbon Window net is used

Ribbon Window net is used and approved by all sanctioning bodies

Edelbrock designed these fuel pump kits for use with their multi-point EFI fuel injection systems

2-3/8 in Spindle Nuts

Mechanical Movement Provides Accuracy And Durability

Mr. Gasket Aluminum Carburetor Adapter - Converts Holley 2 BBL to Holley 4 BBL Intake Manifold H775C15XS Ribbon Window net is usedFits any 4 bolt, 4bbl to any small 4 bolt, 2bbl manifold and or 4 bolt, 2bbl to any 4 bolt, 4bbl manifold (except spread bore applications). Measures 1" nominal height of adapter only without gasket. These carburetor adapter kits install quickly and easily. Gaskets, studs, nuts and washers are included. Adapters are made of diecast aluminum. Using his own 57 Chevy as a rolling test bed, drag racer Joe Hrudka launched the most famous gasket company in