BBK Mustang 5.0L Underdrive Pulley Kit (1986-1993)

Made from aircraft quality machined aluminum alloy these BBK under drive front accessory pulley kits are a direct fit for 1986-1993 Mustangs equipped with 5.0L engines. 

Free horsepower. BBK's pulley kits reduce parasitic losses driving engine accessories and transfer more power direct to the rear wheels.

No hassle install. Experienced wrenchers are able to install these kits in under 30 minutes re-using the factory serpentine belt. 

Proper charging & cooling. The pulley diameters in this engineered package make power turning select engine accessories at a slower speed while still maintaining proper alternator charging and water pump cooling functions. 

Note: Fits 86-93 5.0L EFI motors-(Reverse Rotation Serpentine System)

Features & Benefits