Interchange 707120, Net Weight (lbs) 0.27 Length 2.44 in Width 3.19 in Material TM-77 MAX Length 1.435 in Shaft Diameter 2.374 in – 2.375 in Height of packaging 2.00 in Housing bore (min – max) 2.5 in Vert. Oil Clearance (min – max) 0.001 in – 0.004 in Wall Thickness (max) 0.062 in Brand TISCO Make Type Model Allis Chalmers Tractor 170 Allis Chalmers Tractor D17 Allis Chalmers Tractor W Allis Chalmers Tractor WC Allis Chalmers Tractor WD Allis Chalmers Tractor WD45 Allis Chalmers Tractor WF