Clutches & Components

Spring sets are heavy dutyMade in the U.S.A. Kawasaki -- ZX-9 R Ninja -- (2003, 2000, 2001, 1999, 1998, 2002); Kawasaki -- Z 1000 -- (2006, 2003, 2004, 2005, 2007, 2008); Kawasaki -- ZR 1000 -- (2003, 2004); Suzuki -- GSX-R 1000 -- (2003, 2001, 2002,...

High-quality replacement component

Primary Clutch Spring 05-100-255

Primary Clutch Spring 05-85-255

Patented design meets all FMVSS-106 Standards for safe and reliable on-road use (see compatibility note below)Assembles in 5 minutes with only side cutters and 7/16?" wrenchAll components and hoses are available separately to build your own clutch line ?...

Fine tune your engagement and top RPM as you likeManufactured from highest quality materials5% tolerance for consistency

Lets you fine-tune shift rate, side load pressure and full shift out poundageAll EPI springs are manufactured using a 5% tolerance - the lowest in the industry Kawasaki -- KFX 700 -- (2005, 2008, 2009, 2004, 2006, 2007, 2010, 2015, 2014, 2003, 2013,...

Fine tune your engagement and top RPM as you likeManufactured from High Tensile Chrome Silicon5% tolerance for consistency Polaris -- Predator 90 4x2 -- (2011, 2007, 2005, 2006, 2009, 2008, 2010, 2012, 2014, 2013, 2003, 2004); Polaris -- Pro XD 2000D AWD...

Fine tune your engagement and top RPM as you likeManufactured from highest quality materials5% tolerance for consistency

Fine tune your engagement and top RPM as you likeManufactured from highest quality materials5% tolerance for consistency

Fine tune your engagement and top RPM as you likeManufactured from highest quality materials5% tolerance for consistency

Fine tune your engagement and top RPM as you likeManufactured from High Tensile Chrome Silicon5% tolerance for consistency Polaris -- Ranger Crew 570-6 (Full-Size) 4x4 -- (2019, 2021, 2018, 2020, 2016, 2017); Polaris -- Ranger Crew 800 4x4 -- (2010,...