BBK 86-93 Mustang 5.0 Underdrive Pulley Kit – Lightweight CNC Billet Aluminum (3pc)

Description

Part #: bbk1553

BBK Performance underdrive pulley kits are built from aircraft-quality, computer-machined steel or aluminum alloy. By reducing the speed of the accessories, these underdrive pulleys free up an average of 8-15 hp, while retaining full cooling and charging characteristics. Most pulley kits can be bolted on in less than 30 minutes.