Nuline Overrunning Alternator Pulley OAP021 4-Stroke restore the optimum operating conditions

restore the optimum operating conditions for the timing drive system

Constructed with a high efficiency synthetic nano fibre media with mesh backing

DMH5197 (x1)

Outside diameter: 144mm

Nuline Overrunning Alternator Pulley OAP021 4-Stroke restore the optimum operating conditionsWith 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