Clutch Dog - Late B, 50, 520, 530

Specifications: 3.160" O.D., 3.086" I.D.; thru hole 2.06" dia., outer ring 3.654" dia., 1.115" o/a height Final Application: Fits: A, AO, AR, BW, BWH, D, G w/ & w/out roll-o-matic, GH, GP, GPO, GW, 50, (some 60 & 70 except Standard), 520 w/ 48" - 80" adjustable axle & 38" fixed tread, (620, 630, 720, 730 w/ tricycles & no single wheels), 1520 w/ heavy duty front axle, (3010, 3020 & 4010 w/ 38" fixed tread), 4020 Replacement Number: D635R Notes: Check measurements before ordering. 2 used per tractor; Sold individually. Felt seal not included.