UPR 01-04 Mustang 4.6 Underdrive Pulley Set (Satin)

UPR's all new 4.6L Billet Aluminum Underdrive Pulley Kit fits all 2001-2004 Mustang GTs, 2001 Cobra and has shown gains of up to 10-15HP. These pulleys increase the power of your car by slowing down your power robbing accessories.

This kit comes with the short water pump pulley, which is specific to the 01-04 4.6 Mustang GTs. Some early 2001 Models use the long pulley found in the 96-00 kits but the majority use the short water pump pulley included in this kit.