Moroso 23556 - Pulley, Alternator Radius Tooth 20T

Alternator Pulley Round Tooth Alternator Pulley .500 in. Wide Drive Belt Accept .590 in. dia. Shaft Alternator Moroso Radius Tooth Alternator Pulley is designed to work more efficiently and take less power to drive. Moroso Radius Tooth Alternator Pulley is made to use a .500" wide drive belt, and with a wide variety of drive pulley sizes, any drive ratio you may need is achievable. This pulley is made to accept a .590" diameter shaft alternator.