Designed right here at BGB Motorsports for RSS in southern California, #623 Motorsport Pulley Kit has proven itself in some of the toughest endurance racing series as we ran the Pulley Kit for the entire 2013 season, starting with the 24 hours of Daytona and culminating in our clinching the 2013 ROLEX GRAND-AM GX Championship!
RSS Lightweight Underdrive Pulleys are made from 6061-T6 aluminum. This kit offers improved horsepower & torque by reducing drag from the power steering pump, A/C, water pump and alternator. A great upgrade for any street or track enthusiast. NOTE: REMOVES OPERATION OF A/C COMPRESSOR. WORKS ON ALL DIRECT FUEL INJECTION 3.4L / 3.6L / 3.8L ENGINES.