RCD Engineering 202203-05 > Crank Hub, Small Block Chevy, Long, 2.250″


This hub is .500in. longer than the std race hub and is used in street applications where mechanical water pumps are used and require belt clearance from water pump.

1 in stock (backorders allowed)

Product Description

RCD crank hubs are machined from heat treated chrome-moly steel billet. Each hub has one 1/4” keyways 180° apart, six 3/8-24 threaded holes in an evenly spaced pattern and a black oxide finish. A stepped profile is machined around the holes for weight reduction and to lock-on the degree ring.