Billet Head Kit / POL 800 CFI ('08+) DOMES:High altitude 41CC No EFI controller required

No EFI controller required

Riding hangry is dangerous

two ring sets

they are exempt without request

Billet Head Kit / POL 800 CFI ('08+) DOMES:High altitude 41CC No EFI controller requiredEasy bolt on power for your 800 CFI! 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: IQ800 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. IQ800 41 is our lower 11. 8: 1 compression version for sea level to 6000 ft and gains 4 5