Speedwerx Hypershift Clutch Kit for Polaris 850 Patriot Boost  RMK / Matryx / Pro / Khaos / Slash 146"-155"-163"

These new setups absolutely rip and make these awesome sleds even more fun to ride. They work with the stock ECU flash and our Stage 2 and 3 ECU flashes. The throttle response, acceleration, backshifting and all-around drivability on these setups are great and you will not be disappointed. The turbo lag is very much improved on the stock ECU tune and with our Stage 2 or 3 tunes it's hardly noticeable. The kit comes with our new dual adjusting Ripper 10-2 Series Weights which come pre-set for your riding elevation, our industry leading H5 Alloy Primary and Secondary Springs, a Primary Spring Life Washer, two R2 Series Secondary Rollers to allow for a dual track helix, and a Billet Aluminum Lightweight Helix which is about .4 lbs lighter than stock. 

This kit works on machines with stock tunes, and Speedwerx Stage 2 and Stage 3 tunes as well. The stock tune runs at 8300 +/- 100 rpm, and the Stage 2 and 3 tunes at 8500 +/- 100 rpm.

Kit Includes:

• Speedwerx Machined Dual Adjustable Clutch Weights (adjustments are pre-set)
• Body and Belly Weight Adjustment Kits
• H5 Alloy Primary and Secondary Springs
• Speedwerx Lightweight Two Angle Helix (saves .4lbs)
• R2 Series Bearing Grade Secondary Rollers to allow Two Angle Helix

Update 2/1/24: New and Improved Calibration with our Ripper 10-2 series weights for High Elevation applications! These new setups are much more responsive, feel much more powerful, and make the sled more playful.