1,We are the agency of "Mitchell" in China. 2,16 years experience in this filed. 3.Original and brand new 4.Factory price modelmaterialball bearingline capacitygear ratiospools5000steel60.33/130 0.37/110 0.4/90 5.6:1 26000steel6 0.33/190 0.37/140 0.4/110 5.6:1 27000steel6 0.37/160 0.4/130 0.47/100 4.6:1 28000steel6 0.37/200 0.4/160 0.47/120 4.6:1 2