MAIN BEARING SET John Deere 4000 4010 4020 4040 4050 4055 4230 4240 4250 4255 4320 4430 4440 4450 4455 4520 4555 4560 4620 4630 4640 4650 4755 4760 4840 4955 4960 7020 7800 8100 8200 8300 8430 8440 8450 8560 8570 6610 7700 4235 4730 4930 6600 9960

Main bearing kit, .030". Bearing locating tabs placed off-center top half, centered lower half. Replaces 1 - AR77747, 1 - AR77752, & 6 - AR74818. 1 kit used in 381 CID 6 cylinder diesel engine, 404 CID & 466 CID 6 cylinder diesel engines (turbocharged & naturally aspirated). -- MBK1437-030 | Standard Pack -- 1 | Models: 9965 9970 6620 7700 7720 9500 9600 9500SH CTS 2056 2058 2064 2066 6610 748E 748G 740E 740G 748E 748G 850C 644G 624EH 644E 644EH 644ER 792D-LC 892E-LC 770B 770BH 772 772BH