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and longevity
Fits big block Chevy rectangular port cylinder heads on standard deck blocks
The Speedmaster 9" solid pinion bearing spacer kit is designed to retain the pinion depth settings for greater strength and reliability
Don't spend hours figuring out which pieces and parts you need to get what you want from your engine
Speedmaster rear-end assemblies are the ultimate solution
Chevy SBC 350 Billet Aluminum Long Water Pump Lwp 1 Groove Crank Pulley and longevitySpeedmaster 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.
