RCM Lightweight Ancillary Pulley Kit with Air Con V8+

Roger Clark Motorsport has developed their own range of high quality lightweight auxiliary engine pulleys for V8+ Subaru Impreza’s Made from the highest quality aluminium, these pulleys have been manufactured utilising the latest CNC techniques as used by today’s leading Formula 1 teams. After machining, pulleys are anodised using the latest military specification, followed by the CNC of the Roger Clark Motorsport’ logo. Weighing just 1.18 Kgs, they offer a reduction in weight of 1.95 Kgs over the OEM units. This weight reduction lowers the engine’s reciprocating mass, improving acceleration and enhancing engine response as well of giving your engine the Roger Clark Motorsport identity and seal of quality. Our kit retains the standard pulley diameters which allow the use of the existing auxiliary drive belt to ensure power steering and alternator speeds remain standard. Kit comprises of crank pulley, alternator pulley, and power steering pulley.