SKU: RCD-202203-05-kit
Hub - RCD SB Chevy Crank Blower Hub 1/4" and 3/16" keyway

RCD SB Chevy  Blower Hub w Degree Ring  Non Magnet  ( Most Popular)

for Standard size Chevy SB Cranks 

If You are using the RCD Gear Drive , you can cut it down shorter if you like  .    This hub will fit   Stock Timing covers, Enderle, Milodon.  or RCD

Our crank hubs are machined from heat treated chrome-moly steel billet. 

Each hub has one 1/4” keyway and one 3/16" keyway 180° apart, six 3/8-24 threaded holes in an evenly spaced pattern and a black oxide finish. 

Comes with Degree Ring  ( Non Magnetic ) - lightened and  200,000  psi RCD Bolt  RCD201010-0010     RCD358843-30

A stepped profile is machined around the holes for weight reduction and to lock-on the degree ring.