This ThumprT Cam for Buick Nailhead 364, 401 and 425c.i. 8 cylinder 1957-1966 applications will give your car a choppy thumping idle. Designed for carbureted high performance street applications, it...
This ThumprT Cam for Buick Nailhead 364, 401 and 425c.i. 8 cylinder 1957-1966 applications will give your car a choppy thumping idle. Designed for carbureted high performance street applications, it will work with a stock converter, but functions best with 2000+ converter and gears.