EPI

Helps restore power loss due to the addition of larger tiresAllows for easier turning of larger tires in the mudBetter low-end power and torqueQuicker backshift which results in crisp throttle...

Helps restore power loss due to the addition of larger tiresAllows for easier turning of larger tires in the mudBetter low-end power and torqueQuicker backshift which results in crisp throttle...

Our best all around use kitGreat for trail riding, occasional mud and sand riding, plowing and haulingMakes up for the power loss and slow response of adding oversized tiresBetter low end and...

The best all-around use kit; if you do a bit of everything this is the kit for youGreat for trail riding, occasional mud and sand riding, plowing and haulingDesigned to improve low- and mid-range...

Helps restore power loss due to the addition of larger tiresAllows for easier turning of larger tires in the mudBetter low-end power and torqueQuicker backshift which results in crisp throttle...

Our best all around use kitGreat for trail riding, occasional mud and sand riding, plowing and haulingMakes up for the power loss and slow response of adding oversized tiresBetter low end and...

Our best all around use kitGreat for trail riding, occasional mud and sand riding, plowing and haulingMakes up for the power loss and slow response of adding oversized tiresBetter low end and...

For general trail ridingWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included Kawasaki -- KVF 650 Prairie 4x4 -- (2002, 2003)

For general trail ridingWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included Kawasaki -- KVF 360 Prairie 4x4 -- (2006, 2013, 2008, 2005, 2002,...

For general trail ridingWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included Kawasaki -- KVF 650 Brute Force 4x4 -- (2008, 2007, 2006, 2009, 2013,...

Manufactured from highest quality material5% tolerance for consistencyFor all Arctic Cat snowmobile applications except Diamond Drive and Team Roller Arctic Cat -- EXT 580 Mountain Cat EFI -- (1995,...

Manufactured from highest quality material5% tolerance for consistency Arctic Cat -- Sno Pro 600 Cross Country w/128" Track -- (2014, 2012, 2013); Arctic Cat -- Bearcat Z1 XT Limited w/154" Track --...