Billet Head Kit / AXYS 800 (18+) Select Elevation:Low Altitude (0-6000 ft) Ski-Doo & Yamaha models use

Ski-Doo & Yamaha models use the same helix

RZR Turbo S 2018-2021

ALPHA CUB WARRANTY: If your Alpha Cub cylinder fails for any reason not related to installation

and two base gaskets

Stainless steel full exhaust for the 2017-Up Can-Am Maverick X3

Billet Head Kit / AXYS 800 (18+) Select Elevation:Low Altitude (0-6000 ft) Ski-Doo & Yamaha models useEasy 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