CV Carburetor Recalibration Kit for Harley-Davidson

Everything you need to make your constant vacuum carburetor have more gas.
In return, you get a completely different carburetor that responds better, runs smoother, and delivers more power.
For 90-99 Evo Big Twin and 89-06 Sportster XL models equipped with accelerator pump.
This import kit includes early style 88-95 and late style 96-99 needles.

Compatible with: > 90-99 Evo BT; 89-03XL. Models with accelerator pump