1986-1993 Mustang 5.0L Chrome Plated Steel Underdrive Pulleys 3 pc Set

•Brand New
•Fits 1986-1993 Mustangs with factory EFI 5.0 V8.
•Not for use with prior year engines. EFI engines use a reverse rotation water pump
•Durable Billet Steel construction
•Chrome plated
•12-15 rear horsepower gain
•Retains use of stock serpentine belt

Includes:

•Crank Pulley (4 5/8" in diameter)
•Set of 4 polished stainless bolts for crank pulley
•Water Pump Pulley (5 3/8" in diameter)
•Alternator Pulley (2 1/2" in diameter)
•Installation Instructions