JDS4066 Standard Main Bearing Set - Fits John Deere 820, 830, 1020, 1030, 1120 +One New Aftermarket Standard Main Bearing Set Fits John Deere Models: 600, 820 (3 cylinder), 830 (3 cylinder), 1020, 1030, 1120, 1520, 1530, 1630, 2020, 2040, 2150, 2155, 2240, 2510, 2520, 3300, 300, 400, 440, 600, 301A, 401C, 350C, 480B, 350D, 380, 480, 401, 480A, 355D, 301, 350, 401B, 310, 300B, 450, 24 (diesel), 410, 350B, 302A, 302 Tech Info: Standard (3. 124") main journal size 4 main bearing set Priced and sold as set Fits models listed with 3