Features: High Quality Easy install Simple operation Condition: Part numbers: 3957434, 4939368, 87775209, J945849, 87436755, 89406, 900122A, RE164876, VKM910021 Color: Silver + Black Material: Metal Fits for Case Construction & Industrial models: CX210, CX210LR, CX240, CX240LR, CX290, CX330, 821C Replaces Case part number: J945849 Fits for Tractor models: MX240 (PIN JJA0105000 and later), MX270 (PIN JJA0105000 and later), 280 (s Z6F105001 and later), 330 (s Z6F105001 and later), 335 (s Z6F105001 and later), STX275 (s Z6F105001 and later), STX280 (s Z6F105001 and later), STX325 (s Z6F105001 and later), STX330 (s Z6F105001 and later) Fits for Combine models: 2366 (s JJC0255700 and later), 2377 (s HAJ0295001 and earlier), 2388 (s JJC0273000 and later) Fits for models: CPX610, CPX620 Fits for Sprayer models: FLX3010, FLX3300B, FLX3510, FLX4010, FLX4300, FLX4375, FLX4510 Replaces part numbers: 87436755, 87775209 Fits for Tractor models: 8120, 8120T, 8220, 8220T, 8320, 8320T, 8420, 8420T, 8520, 8520T Fits for Sprayer model: 4920 Replaces part numbers: RE164876, RE193648 Fits for Tractor models: T9020, TG210, TG230, TJ280, TJ330 Replaces part number: 87409564 Package Contents: 1 x Belt Tensioner Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement may vary by +/- 1-3 cm.