- Fits Case: LA, 400, 401, Super 402, Super 403, 403, 410, 411, 412, 413, 500, 600, 610, 700B, 701B, 711B, 712B, 713B, 715B, 730, 730C, 770 (up to sn 8282416), 800B, 801B, 802B, 803B, 810B, 811B, 812B, 813B, 830, 830C, 870, (up to sn 8675001), 900B, 910B, 930, 930CK, 970 (up to sn 8675001), 1030
- Dimensions & Notes: 3-1/8" Spline ID --- Check dimensions before ordering --- 4 used per tractor, 7in. Dia, 24 Spline
- Replacement: CASE: 3973AA, A44712, A40794, 1975466C1
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