SKU: RCD-202403-04-kit
RCD- BB Crank trigger Hub kit with Wheel Big Block Chevy long-

Will fit Gear Drives and Timing covers 

RCD BB Chevy Long Blower Hub- with 4 magnet wheel- Bolt-

 used with the 7" Crank Trigger Wheel  , this hub pushes the pulley forward by 1/2"  over the   Short -02   hub.

 Comes with Bolt with 200,000 psi tensile strength -  http://www.alkydigger.net/proddetail.php?prod=RCD358850-38

Includes the 7" Flat Magnetic Crank Trigger Wheel  and two 1/4" Keys 

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

  Each hub has two 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.

Allows the installation of the 7" RCD Crank Trigger Wheel