1996-2000 Mustang GT / Cobra 4.6L BBK Underdrive Pulley Kit (Polished) 1555

Up to 10 Horsepower

Underdrive pulleys are a very effective upgrade for your 1996 to 2000 Mustang GT's 4.6L Modular motor. BBK's underdrivers can instantly give you up to 10 horsepower instantly and with nos hassles or need for tuning. Underdrive pulleys work by slowing down the rotational speeds of your Mustang's belt-driven accessories, giving your engine back horsepower that would otherwise be lost.

Three Pulleys Included

BBK's underdrive pulleys also won't effect the function of your accessories, giving you long-lasting, hassle-free horsepower. This complete underdrive pulley kit comes with polished pulleys for the alternator, water pump, and crankshaft. BBK includes all necessary hardware and instructions to make installation as easy as possible.