Fits: All KTM & Husky with AER48

The innovative MXT A48R system is the first true off-road air fork that helps manage the hyper-progressive nature of all production air forks.

Includes:

AER-R leaf spring mid valve with piston and shims.

MXT Leaf spring midvalve kit, allows for precise set up of the mid-speed shim settings, including float, spring rate and shim stiffness, without causing premature fatigue of the shims.

This kit now features a tunable balance chamber, allowing riders to increase or decrease the duration of the balance chamber.