zhirri.en.alibaba.com ------- 5 minutes video to know us 2.25â?³ output shaft 50:1 gear ratio Dual input seals and triple lip output seal Input shaft guard External seal protectors for input seals Top oil fill plug Universal mounting pattern Full cycle expansion chamber with stainless steel cover Filled with extreme pressure worm gear oil Steel output shaft and input shaft Tapered roller bearings Includes carriage bolts and nuts Dual ended input shaft
