Clutch Pulley 6V 56x17x21mm Suits Holden Captivia VG The Redarc Smart Start® is

The Redarc Smart Start® is Australia's most trusted dual battery isolator and is used by 4WD clubs throughout Australia

50mm Overall Height 66

no rubbing or buffing is necessary

Life and Flow

Clutch Pulley 6V 56x17x21mm Suits Holden Captivia VG The Redarc Smart Start® isAn overrunning alternator pulley is used to smooth out irregularities of driving speed of an automobile alternator. During normal operation alternator pulleys can rotate at up to 18,000rpm and coupled with rapid acceleration and deceleration can lead to premature alternator, pulley and drive belt failure. To prevent this Overrunning Alternator Pulleys (OAPs) were developed that are designed to decouple the alternator from the rotational irregularities