EVP Shift-Tek High Engagement Ultimate Clutch Kit for Polaris RZR 2021 XP Turbo/S

Gaining the correct engagement is key for overall performance as well as proper launch control. Let your RZR reach its full potential with EVP's Shift-Tek Ultimate Clutch Kits for all Pro XP and turbo R models, and 2021 XP Turbo/S models. The High Engagement (2600 RPM) kit is designed and calibrated for better belt life, maximum traction and quicker back shifts. Whether you're a hardcore racer or everyday duner or trail rider, we've got calibrations that'll keep you on the gas and ensure the best riding experience possible.

• High Engagement Ultimate Clutch Kit includes notched Clutch Arms (High Engagement) and weight kit, Silver Primary Spring and Turquoise Secondary Spring
• Springs are made from chrome silicon steel alloy, which is stronger than most alloys
• Stiffer primary spring compared to OEM, allowing more belt squeeze to eliminate slippage
• Replacement secondary spring increases back shift speed
• 38-48 Progressive Helix will help eliminate belt slip while adding better grip for smoother back shifts
• Shift-Tek weights feature specific geometry catering to the Polaris OEM clutches
• All EVP clutch kits are designed to work with both the OEM and EVP BAD ASS Belts
• Kits are compatible with all RZR Pro XP and Turbo R models, and 2021 XPT/S models only
• Designed, tested, and manufactured in the U.S.A.

XP Turbo/S Ultimate Clutch Kits Include:

• EVP Adjustable Weight SET (Choose High or Low)
• High Engagement: 2400 RPM engagement, notched
• EVP Silver Primary Spring:
• When used with High Engagement (notched) weights, RPM engagement increases to 2600 RPM compared to the stock 1800 RPM engagement
• Silver Spring alone with no weights = 2200 RPM engagement
• EVP Turquoise Secondary Spring: stiffer than stock to allow better belt squeeze, increase back shift speed and eliminate belt slip to reduce heat and eliminate potential blowouts
• EVP 38-48 Helix for Polaris P90X-HD Clutch or 36-42 Helix for 2020 Pro XP models