AED Ultimate Performance Carburetor Kit - For 350-500 CFM Holley Carburetors 4414XLGWH Must use factory firing order

Must use factory firing order

Designed for fast driver changes and to break away in the event of a hot extract

and Black/Grey

1988-1995 GMC K2500

AED Ultimate Performance Carburetor Kit - For 350-500 CFM Holley Carburetors 4414XLGWH Must use factory firing orderUltimate Performance Carburetor Kits These are absolutely the finest Carburetor Kits available anywhere at any price! AED combined every possible add on feature and incorporated them into each kit to give you long and improved performance from your Holley Carburetor. Includes all Reusable Bowl and Metering Block Gaskets! Listed are just some of the standard features that set AED kits apart from the competition: Standard are high flow . 110" needle and