New Rage VIII (PATENT PENDING)YES ONE HAS BEEN FILED! RECORDS KEEP FALLING! TEAM ONE STOP PERFORMANCE Has been setting the bar higher at each event they attend. All done using the Rage VIII primary and Supertip cam arms. World record in 660 feet on ice. 4.60 seconds @ 149mph. 2-23-08 Gaylord,Mi World record in 500 feet on grass.3.98 seconds @ 131mph. 9-6-08 Haydays Lino lakes, MN. World record 60 foot ET OF 1.049 on grass. 10-05-08 Onsted ,MI. 8 arm 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 revving during hard acceleration. Problem solved, Hang on! The way it works All 8 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 4 supplemental cam arms sign off due to centrifugal force that holds them suspended above the movable sheaves rollers. This allows the four main cam arms to finish the shift and acquire the proper operating rpm. The design is now improved and finalized! We have spent many hours on the track dyno and lake testing the Rage VIII. Results are amazing. 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 its 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. With our own track dyno and a Turbo charged RX1 at 20 plus pounds of boost we were able to hold the rpm curve from any over revving at all. This is the best rpm curves we have ever been able to create to date. All testing done under severe dead stop acceleration while using the MSD stutter option. Our dyno has been upgraded with a reinforced rear axel and skid using four billet steel drivers to help create more inertia in order to replicate real world conditions. We are very confident that any testing done on our track dyno is very useful comparable data. Uses any cam arm available on the market utilizing our retrofit pin design. The four supplemental arms will be provided with the Rage. 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. OPTIONS-- YOU TURBO GUYS! check out our Supertip cam arms. We have a 72 gram base that can be adjusted to a whopping 114 GRAMS! The RAGE IV OR RAGE VIII WITH THIS MUCH WEIGHT WILL HOLD ANY BELT ON THE PLANET! The supplemental arms can be used two at a time, four at a time or none at all. OPTIONS 8, 8.25, 8.5 and a new 9" heavy duty version,Diameters Screw on or Quick Change Spider All OEM tapers available. 1/4, 5/16 or 8MM Pin Conversions Ball Plunger Engagement Screws. Pricing subject to change due to raw material price increases.