Premium Billet Construction: Eliminates the cheap factory plastic valve that is prone to cracking and leaking under heat

high-speed desert runs

Our Stage 2 clutch kit is highly recommended

We achieve this by changing the stiff

Stainless steel cup and lid

Billet Head Kit / AXYS 800 HO ('15-17) Category_Default Category/SLED/Arctic Cat/F8 - '07-09 Premium Billet Construction: Eliminates theEasy bolt on power for your 800 AXYS! This head has twice the cooling capacity to keep your motor running cooler to maintain horsepower by staying below the 120 degree timing curve. This head does not require a fuel controller when run by itself, or with our durability kit. If you run this head with our performance pipe, you will need a fuel controller. We offer two different dome configurations: 800 37. 5 is a 12. 5: 1 compression ratio that works