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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
with corresponding silicone port block-offs also available
Max RPM 7200-7400 7/16" Rocker Studs Included 5/16" Guide Plates Adjustable Included Viton Valve Seals Hardened Valve Spring I
7L V8 GM Also used in many universal applications
Calibrated for excellent street performance right out of the box
Outside Diameter is 12-3/4" (323mm)
Proflow Distributor, HEI Street Series, Vacuum Advance, Black Cap For Pontiac 40 Carburettor and TBi with corresponding silicone port block-offsPart Number : Proflow Economy Street Series HEI distributors feature a compact design with a Bosch style module, cap & rotor. These units offer calibrated advance curves that are optimised for maximum combustion efficiency, and the elimination of detonation damage and throttle ping. The distributors offer longer term durability and a higher voltage spark that permits a bigger spark plug gap, resulting in more power and reduced plug fouling.
