Billet Head Kit / AXYS 800 HO ('15-17) Dome Selection:Low Altitude 0-6000ft BREAK-IN RESPONSIBILITY

BREAK-IN RESPONSIBILITY

Requires a DC 12 V battery absolutely

and it is the responsibility of the person doing the work to ensure the parts work correctly

its a simple $150 upgrade at any point

This is hands down the best and first thing you should do to any Diamond Drive machine

Billet Head Kit / AXYS 800 HO ('15-17) Dome Selection:Low Altitude 0-6000ft BREAK-IN RESPONSIBILITYEasy 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