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RCD Dry Sump/Fuel Pump Pulley Mandrel Brg. Sppt.

*** IN STOCK SHIPS TODAY *** RBS stocks single pulley mandrels that will allow the racer to drive one acc. off the crankshaft when using a crankshaft bearing support.

This mandrel uses a .125" keyway and accepts one 1.00" bore by 1.00" wide pulley.

The mandrel assm. includes the mandrel, 1/2" mandrel bolt, as well as the mandrel hat washer. The crank bolt must be drilled and tapped 1/2-20" in the head to accept the drive mandrel.

RBS can supply the crank bolt for 7/16", 1/2" and 3/4" threads.

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