SKU: RCD-203003-04-trigger
Hub - RCD Small Block Ford Crank Hub w/ Crank Trigger 4 magnet + Bolt

RCD SB Ford Crank Hub with 6-3/8" Trigger  4 magnet  wheel with 11 magnet option   Ring and Crank Bolt

289-320 351W 351C 351M 400M

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

Each hub has dual 1/4   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.

With  358875-44  bolt