Engine Carburetor Race Series Model 650 CFM Mechanical Secondaries Proform Carburetor Secondary Throttle Diaphragm 625 Inch Tall Motorcraft Paper

625 Inch Tall Motorcraft Paper Filter Element

Reliability starts with how it is made

Engine Starter Shim Kit

Easy to adjust

Engine Carburetor Race Series Model 650 CFM Mechanical Secondaries Proform Carburetor Secondary Throttle Diaphragm 625 Inch Tall Motorcraft PaperFinally an affordable high performance race carburetor! PROFORMs new Race Series Carburetor is hand assembled in the U. S. utilizing the PROFORM High Flow Carburetor Main Body, durable billet metering blocks, and a high performance billet throttle baseplate. The PROFORM Race Series Carb includes: PROFORM Carburetor Main Body, High Flow Aluminum Main Body, Dyno Proven Horsepower and Torque Gain, Adjustable, Screw In Air Bleeds, Maximum Air Flow with No