Installation: No modifications required to fit

Fold out handle for stability while you gnarl down your toasty eats

The 2012-UP Arctic Cat models use a different helix

but the belt life is also increased dramatically

Billet Head Kit / AXYS 800 (18+) Category_Default Category/SLED/Polaris/Pro-R 600/Exhaust Installation: No modifications required toEasy bolt on power for your 2018 AXYS 800! This head has twice the cooling capacity to keep your motor running cooler to maintain horsepower by staying below the 120 degree timing curve. We offer two different dome configurations: 800 37. 5 is a 12. 5: 1 compression ratio that works great in the 6000 9000 ft range and bolts on 7 8 HP in the mid range and 5 6 HP peak. 800 41 is our lower 11. 8: 1 compression version for sea level to 6000 ft and gains 4