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...
Get more power out of your Catalyst with this one simple mod! Our stage...
Get more power out of your Catalyst with this one simple mod! Our stage...
THE ETEC 860 BIG BORE IS A TORQUE MONSTER ON SNOW! WE BORE OUT THE CYLINDERS, DO A FULL PORT JOB, RENIKASIL PLATE THEM AND MODIFY THE EXHAUST VALVES. THE STOCK HEAD IS CNC MACHINED FOR THE LARGER BORE. YOU GET TWO NEW PISTON KITS AND A FULL TOP END GASKET SET. IT CRANKS OUT 180 HORSEPOWER AND OVER 120 LB/FT OF TORQUE THE ETEC 860 BIG BORE IS A TORQUE...