Nuline Overrunning Alternator Pulley OAP056 Housing type An aluminium retainer ring locks

An aluminium retainer ring locks the spring case and arm together

Dayco elastic belts utilise a proprietary EPDM construction that is designed to elongate over the fixed pulley system

Asian and US sourced automatic transmissions

Equivalent to Ryco RTK262

Crank bore: 43mm

Nuline Overrunning Alternator Pulley OAP056 Housing type An aluminium retainer ring locksWith the ever increasing number of accessories and auxiliary systems that require extra electrical power in modern cars, Overrunning Alternator Pulleys are becoming increasingly popular on many late model vehicles to deal with increased alternator loads and engine torsional fluctuations. Auxiliary systems, such as power seats, heated and cooled seats, GPS navigation systems, electric power steering systems, onboard entertainment systems and more, all