RBS SUPERCHARGERS IS CLOSED UNTIL DEC 5TH.
Online ordering will be available from November 25th, - Dec 5th. No phone or email will be available at this time. We apologize in advance, for any inconvenience this may cause and look forward to welcoming you back on December 5, 2024.
For the racer that is running a flat cover on their Donovan SBC engine RBS carries this handy cam thrust shim kit that allows the racer to set up the shims between the cam and the bronze cam thrust button setting camshaft end play up against the steel bushing that is pressed into the #370-0097D cam cover.
Bronze bushing registers in the center of the SBC cam hub and is .810" O.D., then steps down to .680". End to end bronze bushing is .675" overall length and includes eight heat-treated ground thrust shims that are .005", 010" and .020" thick. There are one .005" six .010" and one .020" shims in each kit to set cam end play.