For the STM Rage 4 and 8 HD primary clutch only. This cover comes complete with bushing and snap ring.
Fits
STM Rage HD primary's 8-3/4" - 9-1/2" diameters
Rage 8 STD Dual stage design 4 1st stage arms and 4 main cam arms Available for all OEM tapered crankshafts. Available in several diameters. 8"-8.5" Also available in a screw-on or...
Our billet cover is a rigid design made from 6061 aircraft aluminum. This design captures the towers of the movable sheave and helps stop them from spreading. Our billet cover also allows...