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RCD Chrysler Crank Hub FOR CRANKSHAFT SUPPORTS
Bearing Support 392/417/354/331
Our crank hubs are machined from heat treated chrome-moly steel billet. 2" OD WHERE GOES THROUGH THE BEARING
Each hub has a 1/4” keyway and a 3/16" keyway 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.