1948 1949 1950 1951 1952 1953 1954 1955 BILLET - THROTTLE BODY

Part Number: 12-500

BILLET - THROTTLE BODY - Part Number 12-500
Billet Throttle Body Holley 4412, 500 CFM, 2-Bbl with 1-3/4 inch throttle bore. Converts your 500 CFM carburetor to a "Big Bore" 2-Bbl with 1 3/4 throttle body. Stainless steel plates and slabbed throttle shaft. (Modification to main body required.) General: Solid aluminum, billet throttle bodies are CNC machined to exacting tolerances. This billet construction keeps breakage down and warpage to a minimum. Slabbed throttle shafts are used with "low profile", buttonhead screws for maximum performance. The red anodized finish improves appearance and provides protectino agains the elements. This is a direct replacement for your original throttle body, simply use hte old accelerator pump cam and arms.
Holley 4412/500CFM/2-Bbl w/1-3/4in bores 1948 1949 1950 1951 1952 1953 1954 1955

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