Speed Demon 1402010 750 CFM 4 Barrel Carburetor-Mech Sec W/ No Choke

The Speed Demon™ series is the most formidable performance street four barrel carburetor available today. It features the most advanced design manufacturing processes that provides street enthusiasts with racing carburetor technology in a very driveable package.

The Speed Demons delivers balanced, high–velocity airflow and exceptional fuel metering capacity to match the fuel requirements most street engines.

A Speed Demon™ carburetor is ideal for muscle cars, stock rebuilds, tow trucks, mild performance applications and crate motors. They are designed for engines with cam profiles between 220 and 240 degrees duration at 0.050".  Designed for 393 to 477 cid engines & mild 427 to 455 cid engines

4 Barrel Carburetor Installation Instructions (PDF) 

Item Details

Mechanical Secondaries, No Choke