3L 10.5" REAR SHOCK SDG 107 SSR 125 PISTER PRO SK06S Fits the MODIFIED frame XR/CRF50 & XR/CRF 70 and their clones. It WILL NOT Fit the stock swingarm & frame unless you MODIFY your Frame. This shock is designed for the Single Sided Swingarms. Measures 10.5" eye to eye.