Evol Shock Upgrade Kit - 10 mm ID - 1" OD x 9/16" ID - Bottom Spindle End EyeletCaracteristicas: Comes with everything you need to transform your FLOAT or FLOAT II shocks into a FLOAT EVOL including the gold air caps, hand pump and black and white decals Gain an extra plush, bottomless feeling ride without altering the ride height or roll stiffness of your sled Has been built to OEM specs and may require replacing the bushing sleeves depending on the wear and tear the shock has taken Kit contains parts as needed for one pair of