One New Aftermarket Replacement Center Link Assembly Fits CAT III. Fits John Deere Tractor Models: 4555, 4560, 4630, 4640, 4650, 4755, 4760, 4840, 4850, 4955, 4960, 6200, 8100, 8200, 8300, 8400, 8430, 8440, 8450, 8560, 8570, 8630, 8640, 8650, 8760, 8770, 8870, 8970, 9100, 9200, 9300, 9400. Technical Information: Center Link, 1 1/4″ Pin. Consists of: RE50533. (Center Link Housing), RE44559 (Center Link End), RE44561 (Center Link End), R64084 (Handle) Replaces Parts: Fits John Deere – RE44558, AR78229, AR87889, AR93043 OEM Numbers are for reference only – check compatibility before ordering