Shift-Tek Ultimate Clutch Kit for Pro XP, Turbo R, & 2021 RZR XP Turbo/S
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- Available in High (notched weights) or Low (straight weights) Engagement kits
- 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
- Shift-Tek weights feature specific geometry catering to the P90x clutch
- All EVP clutch kits are designed to work with both the OEM and EVP BAD ASS Belts
Pro-XP & XP Turbo/S Kits Include:
- Silver Primary Spring: High Engagement increases to 2600 RPM compared to the stock spring’s 1800 RPM engagement, Low Engagement increases to 2200 RPM
- 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
- High Engagement (“notched”) or Low Engagment (“non-notched”) adjustable weight sets
- 2021 Polaris RZR XP Turbo/S
- 2021+ Polaris RZR Pro XP
My car is absolutely insane. LOVE it. Thank you for everything. Zero issues and even in 95 degree ambient it's not over heating dining or anything. This power dining is 100% perfect. Car is a beast. You guys Rock! - Dynomite Turbo Kit
Evolution Powersports has a reputation of the utmost quality and attention to detail on every product they design. From within the industry and outside, I have heard nothing but great things about this company and my experience has been the same. If you are looking to make more reliable power this company can get you there. Both customer service and product design are top notch and they stand behind their work!
Don’t spend much of your money here unless you want gobs and gobs of reliable power
I wouldn’t go with another company if you payed me
If you truly want to build your project with the best possible parts available, buy EVO. They not only build with the best materials they test and test to make sure you are getting the performance gains they say you will but that the mods will be safe and keep the reliability of the machine as high as possible. Thanks again to both Jim and Todd. Keep it up guys!
Great customer service!
I have had such a great experience with EVO over the course of a year, I wouldn’t even try going anywhere else. Prices are fair and the performance you receive is unreal!!