This is a complet kit including 8 1/2″ STM billet Rage 6 primary, STM Billet RZR Conversion Secondary pre set up with a 35/45º helix, Dayco XTX 5036 belt and proper .120 spider and belt sims installed. This kit also includes the secondary nut adjuster tool to set the belt deflection.
Does not come with primary cam arm weights.
With this system you can not run a stock clutch housing and having a custom cover made is strongly reccomended!
RAGE VI DUAL STAGE PRIMARY PRIMARY CLUTCH
All new unique design that will hold the belt on high horsepower applications. The concept of this design is to provide an improved amount of force to the belt approximately for the first 1/2 to 3/4 of the belts shift and then release the force, once the vehicles momentum is established. This design solves the biggest problem that all racers face from years past-- belt slip and over reving during hard acceleration.
Problem solved, Hang on!
The way it works: All cam arms engage at the same time providing over twice the amount of force to the belt. Once the movable sheave has shifted 1/2 to 3/4 of its now adjustable shift the supplemental cam arms sign off due to centrifugal force that holds them suspended above the movable sheaves rollers. This allows the main cam arms to finish the shift and acquire the proper operating rpm. We can now change and control the total shift in two ways. First is by adding more mass to the supplemental arms and secondly by changing the supplemental roller diameters.
Yes it's that simple.
By decreasing the roller diameter the supplemental arms let go of the shift earlier and by increasing the roller diameter the supplemental arms shift longer before release. During testing we discovered that by increasing the roller diameter by .125" at one time, the initial over revving during hard acceleration would drop 500 rpm with no change in engagement rpm. This option is so simple but yet effective by just a 10 minute roller change. Uses any cam arm available on the market utilizing our retrofit pin design. The first stage cam arms will be provided with the Rage (second stage cam arms sold separately). They will be capable of adding additional weight for adjusting that killer hole shot. Also a set of three different size rollers will be provided.
*Primary clutch holding tool is required when removing or installing the screw on spider. Works on all STM primary clutch's. Sold separately. Available on website.
When ordering use this guide to help you pick options
Choose a year – let us know what year your machine is so we can make sure all the clutch components, bolt, puller, etc. are correct
Choose a pin kit – you will need to pick one of the pin kits listed for the style of weights you are going to use.
If unsure with requirements please call in your order.