Sold out Quick view Max-Torque V-Belt Drive Max-Torque Centrifugal Clutch 5/8" 5/8" Bore, 3.20" OD. For either A or B section belt. 3/16" x 3/16" x 5/8" long keyway. 5/8" Bore, 3.20" OD. For either A or B section belt. 3/16" x 3/16" x 5/8" long keyway. OREGON 84-009 PRIME LINE... $59.99 Out of stock