BBK Performance 1554 Underdrive Pulley Kit for Ford Mustang 5.0L - 3 Piece Lightweight CNC Machined Aluminum Kit

• BBK is your Number One Aftermarket Performance Brand in the USA - American Designed and Built
• Installing a Set of BBK Performance Underdrive Pulleys is one of the Easiest Ways to Gain Approximately 10-15 Horsepower
• Direct Replacement Pulley Kit Re Uses Existing Serpentine Belt and Will Not Affect Cooling or Charging of the Vehicle
• Premium Quality CNC Machined Lightweight Billet Aluminum Pulley Kit Add Great Looks and Performance
• 3 Pc Kit Includes Crank, Water Pump and Alternator Pulleys and all Hardware and Instructions for Simple Installation

BBK Aluminum Under drive Pulley Kit for Ford Mustang 5.0L - 3 Piece features BBK pulley kits. They are designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics. They are made from aircraft quality machined steel or aluminum alloy. These BBK under drive front accessory pulley kits are one of the easiest ways to free up an average 8-15 horsepower in under 30 minutes.