Front air ride as easy as pulling the caps off the top of your forks.

On 41mm tubes you just pop off your factory cap, pull out your spring, drop in the supplied shortened spring, (or buy the kit with no spring and supply your own), remove 50cc of fork oil, push the air piston into the fork tube, put the appropriate fork cap on and you're all finished.

On 49mm tubes its as easy as taking off the fork cap, removing a factory spring spacer, remove 50cc of fork oil, push the air piston into the fork tube, and put on the appropriate fork cap for your application.

AR-70/41A Includes air pistons, air fittings, shortened springs, and fork caps that fit American Suspension and most other aftermarket trees.

AR-70/41S  Includes air pistons, air fittings, shortened springs, and fork caps that fit stock trees.

AR-70/41P  Includes air pistons, air fittings, and fork caps that fit American Suspension and most other aftermarket trees.

AR-70/49A  Includes air pistons, air fittings, and fork caps that fit American Suspension and most other aftermarket trees.

AR-70/49S  Includes air pistons, air fittings, and fork caps that fit stock trees.