Earl's Straight Bulkhead Adapter Fitting -4 AN Male to -4 AN Male Bulkhead - Black GBDSSI 570" Height at Step of

570" Height at Step of Weld Bung

225 in Oval Port

Direct bolt-in w/ no additional modificationsVehicle Applications: 2001-2010 Chevrolet Silverado/Sierra 1500/2500/3500HD 3" Rear DropVehicle Applications: 2001-2010 Chevrolet Silverado/Sierra 1500/2500/3500HD 3" Rear Drop

Our unique two-piece design fits all big block and small block Chevrolet and Ford engines

Sprung Full face/Segmented face Organic/Carbon Composite DiscVehicle Applications: 1981 thru 2004 Nissan Cars and Trucks 4/6 CylindersVehicle Applications: 1981 thru 2004 Nissan Cars and Trucks 4/6 Cylinders

Earl's Straight Bulkhead Adapter Fitting -4 AN Male to -4 AN Male Bulkhead - Black GBDSSI 570" Height at Step ofProduct Description: Fitting Bulkhead Straight 4 AN Male to 4 AN Male Bulkhead Aluminum Black Anodized Sold Individually Earl's Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. The mission was to supply high quality military aircraft surplus plumbing components directly to the racing industry from a small retail outlet. As the military surplus market dried up, Earl recognized the need for continuity of supply for the