Trans-Dapt Aluminum Carburetor Adapter - Holley 4 BBL to Quadrajet Base - 3/4" Tall CS-OFF-EXT Hard coat anodized aluminum or

Hard coat anodized aluminum or steel body

Then simply slide your tuned (pre-cut) antenna into the slot and secure with the side screws

and filter extension when applicable

1967-1969 GMC K25/K2500 Pickup

Trans-Dapt Aluminum Carburetor Adapter - Holley 4 BBL to Quadrajet Base - 3/4" Tall CS-OFF-EXT Hard coat anodized aluminum orTrans Dapt Performance 3 4" Tall, Holley 4bbl To Quadrajet Reversible Carburetor Adapter Cast Aluminum Adapters increase plenum volume and smooth the transition between carb and intake for more performance. Gaskets and hardware included. Each member company of the Hedman Performance Group is a specialist in the field they serve. Hedman hedders specializes in headers, Trans Dapt Engine transmission swap mounts, and Hamburger's focuses on oil pans.