The Hex-A-Just True Roller Set is infinitely adjustable to plus or minus six degrees. No machining required, no fumbling with offset bushings. Simply dial in your cam timing with the turn of a wrench, then tighten the cam bolts to lock the cam position in place. Whether your destination is the street or the track, Hex-A-Just will get you there fast!
Includes needle bearing thrust bearing. For S/B Chevy.