All of our new parts are aftermarket replacements. Compatible with Allis Chalmers Tractor(s) 9130, 9150. Compatible with Deutz Allis Tractor(s) 9130. Compatible with Massey Ferguson Tractor(s) 1105, 1135, 1155. Compatible with Minneapolis Moline Tractor(s) G955, G1355. Compatible with Oliver Tractor(s) 1870, 2150, 2255, 2270. Compatible with White Tractor(s) 2-135 (Series III), 2-150 (Series III), 2-150, 2-155 (Series III), 4-150, 4-175, 100, 120, 125, 140, 145. Replaces Allis Chalmers OEM Number(s) 72160745. Replaces Massey Ferguson OEM Number(s) 72160745. Replaces Minneapolis Moline OEM Number(s) 168801A. Replaces Oliver OEM Number(s) 168801A. Replaces White OEM Number(s) 30-3065308, 30-3295850. Clutch Hub Diameter: 1-3/4. Clutch Type: 6 Large Pad. All States Ag Parts Item No.