*** IN STOCK SHIPS TODAY *** RBS stocks double pulley mandrels that will allow the racer two drive two acc. off the crankshaft when using a crankshaft bearing support.
This mandrel uses a .125" keyway and accepts two 1.00" bore by 1.00" wide pulleys. The mandrel assm. includes the mandrel, 1/2" mandrel bolt, pulley separator washer, as well as the mandrel hat washer.