Billet Head Kit / AXYS 800 HO ('15-17) Dome Selection:High Altitude 6-9000ft Engine Break-In Protocol

Engine Break-In Protocol

REQUIRED MODS

1000 triples

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

Porting for maximum airflow and efficiency

Billet Head Kit / AXYS 800 HO ('15-17) Dome Selection:High Altitude 6-9000ft Engine Break-In ProtocolEasy 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