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Fits big block Chevy rectangular port cylinder heads on standard deck blocks
In some instances
The Speedmaster extra-wide rigid bands feature band linings with carbon fiber friction material for higher coefficient of friction for higher torque capacity and the ability to produce quicker
These Speedmaster dual throttle return spring kits consist of two springs and a mounting bracket to allow for proper throttle actuation
15" x 2" Oval Paper Gauze Air Filter Element Only Fits big block Chevy rectangularThese Speedmaster High Flow replacement air filter elements improve the airflow to your engine, while blocking out dust, debris, and dirt. Designed for use with Speedmaster air cleaners, these filter elements will help keep your engine running clean.
