Rebuild Kit Mechanical Secondary Chokeless 650,750CFM CenterHungRebuild Kit for FST Mechanical Secondary Carburetor Mechanical Secondary No Choke 650,750 Model 42750X XB 41750B Description QTY Metering Block Gasket 2 Power Valve 4. 5 1 Power Valve Gasket 2 Mixture Screw Orings 4 Fuel Bowl Gasket 2 Accel Pump Diaphragm 2 Fuel Bowl Umbrella 2 Needle and Seat 110 2 Needle and Seat Upper Gasket 2 Needle and Seat Lower Gasket 2 Fuel Bowl Screw Gaskets 8 Squirter Upper Gasket 2 Squirter Lower Gasket 2 Throttle Body

CFM  650 SECONDARIES Mechanical CHOKE Electric INLET/SIZE 7/8-20 -6an Male HEIGHT 3

4 Circuit Metering Block Gasket set made from High Quality non stick material

650 CFM RT Plus carburetor with mechanical secondary and electric choke combine the durability of a pressure forged carburetor with the performance of pressure forged metering blocks and bases

Mechanical Secondary No Choke 850

Similar to high end carburetors in the performance aftermarket

Rebuild Kit for FST Mechanical Secondary Race Carburetor

5 1 Power Valve Gasket  2 Mixture Screw Orings 4 Fuel Bowl Gasket 2 Accel Pump Diaphragm 2 Fuel Bowl Umbrella 2 Needle and Seat 120 2 Needle and Seat Upper Gasket 2 Needle and Seat Lower Gasket 2 Fuel Bowl Screw Gaskets 8 Squirter Upper Gasket 2 Squirter Lower Gasket 2 Throttle Body Gasket 168 1 Base Plate Gasket 1 Aircleaner Gasket 1

Billet Black Anodized 2 circuit Metering Blocks with 4 stages of emulsion

Billet Excess carburetor with mechanical secondary is designed for the customer looking for the edge in their high-performance application

The RT PLUS Series carburetors come with black electroplated pressure forged metering blocks and bases for an aggressive appearance

Vacuum Secondary Center Hung 650

The fuel logs are threaded for -10 ORB inlet/exit ends and are front or rear fuel entry capable