B60/5L630 E62661 V-Belt 0.656 x 63in OC Fits John Deere 3950 3970 3975 Harvester
B60/5L630 V-Belt – B/5L Section, 63″ OC. Fits John Deere Forage Harvesters 3950, 3970, and 3975. Outside Circumference (OC): 63 in (1600.2 mm). Precision Power Transfer: Engineered for consistent torque transmission and reduced belt slippage.