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Steeda Underdrive Pulleys


Steeda
Steeda Underdrive Pulleys

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Steeda's is the leader in underdrive pulley design for the 4.6L engines. Steeda was the first to achieve SFI approval on our underdrive pulleys for all 4.6L engines. Our underdrive pulleys are the only pulleys engineered through our unique partnership in Ford's technology transfer program to have the proper torsional vibration dampening characteristics for your 4.6L engine. No other manufacturer can make this claim. Dont be fooled by other manufacturer's and their "state of the art" process claims. Steeda uses the latest technology directly from O.E. sources. Steeda's crank pulley is a one piece nodular iron, injection molded rubber design. Not a cheap "piggyback" design like many of our competitors use. Special rubber materials were chosen for their ability to absorb the torsional vibrations and their ability to withstand underhood temperatures. Steeda's underdrive pulleys slow down accessory speed by about 25% reducing parasitic acccessory drag on the engine. This drag reduction results in an increase of up to 10 horsepower and increased gas mileage! Get back the horsepower and torque your belt driven accessories steal and start enjoying better performance and gas mileage today!


5 Products
  957-701-0001
Steeda Underdrive Pulley
  • 1996-2001.5 Mustang GT
  • $239.95
    Order Today Ships 09/10/14
      957-701-0002
    Steeda Underdrive Pulley
  • 1996-1999 Mustang Cobra and 2001 Bullitt
  • $239.95
    Order Today Ships 09/10/14

    957-701-0003
    Steeda Underdrive Pulleys
  • 2001.5-2004 Mustang GT
  • $239.95
    Order Today Ships 09/02/14
      957-701-0004
    Steeda Underdrive Pulley
  • 2001 Mustang Cobra, 2003-04 Mach 1 and
    2003-2004 Mercury Marauder
  • $239.95
    Order Today Ships 09/10/14

    957-701-0005-A
    Steeda Underdrive Pulley
  • 2005-2010 Mustang GT
  • $249.95
    Order Today Ships 09/02/14

    5 Products


    Midway through the production run for the 2001 model year Ford changed the design of the water pump on the 4.6L engine. The older style pump produced from 1996 to mid 2001 had a longer shaft. In January of 2001 the design of the pump was changed to a shorter shaft. This necessitated a change in the design of the pump pulley.
    03 Mach 1 doesnt use alternator pulley. Crankshaft U/D pulleys in very limited surplus, order now while supplies last.