MOTOR SHAFT PULLEY FOR BOLENS lawnmower mowers MOTOR SHAFT PULLEY FOR lawnmowers ADAPTABLE TO 36", 38", 43", 45" up to 1993, also HAKO. CHARACTERISTICS: Overall height: 165 mm Height to flange: 54 mm Outside of large washer: 140 mm Width of flange: 50.8 mm Part No.: 22-221 Original part number reference: 1830101, 1830650 BOLENS