This is a A-986714KS17 Bearing, Release (sealed) PN: 986714KS17Main Description As Following : A-986714KS17 Bearing, Release (sealed) P.N: 986714KS17 Inside Diameter: 2.72"Outside Diameter: 4.14" Found in Section & Models : Clutch Parts > Double Clutch, Belarus TRACTOR: 250, Belarus TRACTOR: 310, Belarus TRACTOR: 611, Clutch Parts > Single Clutch, Belarus TRACTOR: 500, Belarus TRACTOR: 502, Belarus TRACTOR: 505, Belarus TRACTOR: 520, Belarus TRACTOR: 525, Belarus TRACTOR: 530, Belarus TRACTOR: 532, Belarus TRACTOR: 560A, Belarus TRACTOR: 562, Belarus TRACTOR: 570, Belarus TRACTOR: 572, Belarus TRACTOR: 800, Belarus TRACTOR: 802, Belarus TRACTOR: 805, Belarus TRACTOR: 820, Belarus TRACTOR: 822, Belarus TRACTOR: 825 Associated Items : New Also A-BE-O-250AS, A-BE-S-250AS, A-BE-O-589SER, A-BE-S-58900, A-BE-O-589SER, A-BE-S-58900, A-BE-O-589SER, A-BE-O-589SER, A-BE-S-58900, A-BE-O-589SER, A-BE-O-589SER, A-BE-O-611, A-BE-O-589SER, A-BE-S-58900, A-BE-S-58900, A-BE-O-589SER, A-BE-O-589SER, A-BE-S-58900, A-BE-S-58900, A-BE-O-589SER And : Inside Diameter: 2.72" Outside Diameter: 4.14"