The RSS Motorsport Pulley Kit has proven itself in some of the toughest endurance racing series. BGB Motorsports ran the 623 Motorsport Pulley Kit for the entire 2013 season, from the 24hrs.of Daytona to clinching the 2013 ROLEX GRAND-AM GX Championship!
RSS Lightweight Underdrive Pulleys are made from 6061-T6 aluminum. Offer improved HP & TQ by reducing drag from the power steering pump, A/C, water pump and alternator. A great upgrade for any street or track enthusiast.
The RSS Cayman / Boxster Race Pulley Kit
Fits DFI and 2.9L motors: Includes all 5 components - Alternator, Crank, Power Steering, Tensioner & Water Pump - Complete Offset Pulley Kit
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MADE ON LOCATION IN CA, USA