Primary

Tune Like A Pro With EPI Clutch Springs!

The Clutch Guys very own custom spring selection to tune from!

EPI has the largest selection of springs you will find!

Fine tune your engagement and top RPM as you like

Manufactured from the highest quality spring wire

Extreme 5% build tolerance for consistent rate & performance

Fits: Trail Bloc Primary Clutches listed below

400 CForce 2016-25

500 CForce 2016
500 CForce EPS 2020-25
500 CForce HO EPS 2014-18
500 CForce S 2017-19
500 UForce 2018-20
500 UForce 2018-20
500 UForce HO 2015-17
500 ZForce HO 2016
500 ZForce HO Trail 2016-17
500 ZForce Trail 2018-22

600 CForce 2019-25
600 CForce Touring 2020-25
600 CForce XC 2019
600 UForce 2021-25

800 CForce XC 2019-24
800 UForce (built after 1/13/22) 2022
800 ZForce EX (built after 1/13/22) 2022
800 ZForce Trail (built after 1/13/22) 2022-25

950 ZForce HO EX 2022-24
950 ZForce HO Sport 2022-23
950 ZForce Sport 2020-25
950 ZForce Sport 4 2024-25
950 ZForce Trail 2023-24

1000 CForce Overland 2021-24
1000 UForce 2019-25
1000 UForce XL 2022-25
1000 ZForce 2018-19