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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Our dual plane big block manifold is now available with rectangular ports
This is our most popular manifold and is showing up on many performance street machines and street rods
They feature an exclusive
a micro-switch for back-up lights and a neutral safety switch preventing accidental starts when in gear
Speedmaster offers all the accessories you will need to find the proper configuration for your supercharger combination
Chevy BBC 454 Billet Aluminum Long Water Pump Lwp 3 Groove Crank Pulley Our dual plane big blockSpeedmaster aluminum crankshaft pulleys are manufactured from 356 aluminum that is heat treated to T 6 specs. These Speedmaster aluminum crankshaft pulleys help to increase horsepower by reducing accessory drag.
US$ 19.95
US$ 37.95
US$ 29.99
