SKU: RCD-202203-05-kit
202203-05 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 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.