Gates 11M1650JB is a 3-band (3‑rib) V-belt, 64.3 inches in length and 0.44 inches wide. This Gates part number specifies a belt profile suitable for three-rib belt drives that require the 11M1650JB sizing. Use where a 64.3-inch, 0.44-inch V-belt with three ribs is specified to ensure correct fit and drive performance.
