Our best performing 858 kit! making 50+ HP midrange gains and an an...
Turn your 858 into a rocket with this stage 2 kit! making 40+ HP...
Our stage 1 is no questions asked, the best bang for your buck in the...
PREORDER The ONLY aligned Belt drive assembly on the market for the...
Our Billet Head for the Arctic Cat 858 is an easy way to bolt on some...
We have two different springs for Arctic Cat with the BOSS Team driven clutch. White 150-220, typically used for flatland trail riding and all types of racing Dark Green 190-260, developed to use for deep snow and mountain riding We have two different springs for...
We have two different rate torsion springs. We use these in our torsion spring clutch kits for the diamond drives and 2012-2015 Arctic Cat Driven clutches. They will fit the old style stock Arctic Cat driven clutch too. We have two different rate torsion...