A-VPK3503-AI Hyd Piston Ring model-21D 21E 121D 221D 321D The sun gear shaft transmits

The sun gear shaft transmits torque through the planetary gear set at the front axle hub

Hub Width (D): 3/4 in

Fits Allis-Chalmers Tractors (Deutz engine equipped): 6240

Fits Case Crawler Loader: 450 (s/n N8M458415-earlier)

A-VPK3503-AI Hyd Piston Ring model-21D 21E 121D 221D 321D The sun gear shaft transmitsOne New Aftermarket Replacement Hydraulic Lift Piston Ring Fits Massey Ferguson Tractors and Industrial Equipment This cast iron hydraulic lift piston ring fits the rockshaft hydraulic lift cylinder on a wide range of Fits Massey Ferguson tractors and industrial construction equipment. Designed for use with the 3 ring old style piston (OEM 897595M91), it seals the lift cylinder piston at an 85mm outside diameter. Note: The original 3 ring old style