1994-1995 5.0L Mustang
Contains steel crankshaft, water pump and alternator pulleys, plus bolts and installation instructions. Reduces accessory drive RPM by: (water pump ? 14%) and (alternator ?22%)?and significantly improves performance! Pulleys are manufactured on state-of-the-art CNC machines and have an awesome blue finish over zinc plating. Pulleys use production serpentine belt. WARNING: Engine cooling will be reduced. Uses stock belt.