Our housings are made from spun aluminum to be lightweight as well as strong. The recessed design lowers the housing 1 3/8” from the carburetor lip to the bottom of the housing. 
• Offset bottoms are designed with a 1½” offset to clear HEI distributor 
• Lightweight, yet strong aluminum housings 
• Very low profile 
• Fits all the popular 4 barrel carburetors