BBK Aluminum Beneath pressure Pulley Kit for GM Truck 4.3/five.zero/five.7L – 3 Piece is made out of plane High quality aluminum alloy. These BBK Beneath pressure entrance accent pulley kits are some of the Perfect How you can unencumber a typical of 8-15 horsepower in Beneath 30 mins. These BBK pulley kits are designed as direct bolt on replacements for the present factory pulleys and retain full cooling and charging characteristics.
BBK is your Number One Aftermarket Efficiency Emblem in the us – American Designed and Built
Putting in a Set of BBK Efficiency Underdrive Pulleys is likely one of the Perfect How you can Achieve Approximately 8-10 Horsepower
Direct Replacement Pulley Kit Re Uses Existing Serpentine Belt and Will Now not Impact Cooling or Charging of the Vehicle
Premium High quality CNC Machined Light-weight Billet Aluminum Pulley Kit Add Nice Looks and Efficiency
3 Computer Kit Comprises Crank, Water Pump and Alternator Pulleys and all Hardware and Directions for Easy Installation