*** IN STOCK SHIPS TODAY *** RBS carries these billet alum. coupler spacers that will go between the blower snout coupler and blower gear and space the snout coupler out 1.225". Included is grade eight 5/16-24" mounting hardware.
The racer must measure the register on their blower gear and check and see if it is 1.250" or 1.50" to pick the correct coupler spacer.
Spacer has a male register for the coupler to register on to keep everything running concentric inside the front of the blower.
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