These set screws are to adjust the tuck of the primary cam arms in the STM Rage primary clutches with the engagement set screw holes. Works for rage 3, dual stage rage 6, rage 4 and 8 arm clutches that have the cam arm tuck adjustment set...

Can only be used with STM X3 Can-Am Rage 3 part# 3001066 and Rage 4 part# 3001067

Replacement sheave and post assembly for the STM Can-Am X3 secondary. Comes with sheave and post assembled together and rollers installed. 

Replacement movable sheave for the 3001121 Primary  includes bushing & snap ring (Part # 1001004)

STM Torsional Spring cover    Fits    All STM Gen 2 snowmobile tuner secondary's that use a torsion spring    All STM Gen 1 ATV Tuner secondary's that use the outer belt deflection adjustment nut...

STM Rage 3 Wide Primary Replacement cover, comes with bushing #1810.590 and retaining clip.

Made from forged 7075. Comes assembled complete with rollers and buttons.  Rollers and buttons are replaceable.  We also have a grunt (spider) tool that can be purchased separately part#1001020 Replacement Spider Rebuild Kit...

Turner adjustment nut with 1/4"-20 tapped holes to use a bolt to open the secondary while leaving the adjust nut in place. Must be used with adjuster nut washer Sku: 1001716

For use with adjuster nut Sku: 1001717