- Fits 2017-Up E-Tec 850's with the P-Drive Primary Clutch
- Adjust from 12 grams to 20.6 grams
- Easy adjustment with small 1.2 gram shims
- Installs and adjusts in minutes
- Comes with setup chart comparing to stock weights for reference
- Better bolts - 5mm allen wrench used instead of the 4mm factory ones
- Summit models can quickly adjust for low & high RPM without removing the ramps
Ski-Doo -- MX-Z 850 X E-TEC w/129" Track -- (2019, 2017, 2018); Ski-Doo -- MX-Z 850 TNT E-TEC w/129" Track -- (2019, 2017, 2018); Ski-Doo -- Summit 850 SP E-TEC w/146" Track -- (2018, 2019); Ski-Doo -- Renegade 850 Adrenaline E-TEC w/137" Track -- (2017, 2019, 2018); Ski-Doo -- MX-Z 850 Blizzard E-TEC w/129" Track -- (2019, 2018); Ski-Doo -- Summit 850 SP 2.5" E-TEC w/154" Track -- (2018, 2017, 2019); Ski-Doo -- Summit X 850 3.0" E-TEC w/175" Track -- (2018, 2019); Ski-Doo -- Summit X 850 2.5" E-TEC w/154" Track -- (2017, 2018, 2019); Ski-Doo -- Renegade 850 X E-TEC w/137" Track -- (2019, 2018, 2017); Ski-Doo -- Freeride 850R S-38 2.50 E-TEC w/154" Track -- (2018, 2019); Ski-Doo -- Summit 850 SP 2.5" E-TEC w/165" Track -- (2017, 2018, 2019); Ski-Doo -- Summit X 850 2.5" E-TEC w/165" Track -- (2018, 2017, 2019); Ski-Doo -- Renegade 850 Backcountry X E-TEC w/146" Track -- (2018); Ski-Doo -- Summit 850 SP E-TEC w/175" Track -- (2018, 2019); Ski-Doo -- Renegade 850 X-RS E-TEC w/137" Track -- (2018); Ski-Doo -- Backcountry 850 E-TEC w/146" Track -- (2019); Ski-Doo -- Renegade 850 Backcountry E-TEC w/146" Track -- (2018); Ski-Doo -- Renegade 850 Enduro E-TEC w/137" Track -- (2019); Ski-Doo -- MX-Z 850 X-RS E-TEC w/129" Track -- (2018, 2019)