Alternator Pulley
URD alternator pulleys are larger diameter than stock and lighter weight. A larger alternator pulley reduces the rotational speed of the alternator thus reducing parasitic drag. This frees some power to accelerate the vehicle.
URD alternator pulleys are larger diameter than stock and lighter weight. A larger alternator pulley reduces the rotational speed of the alternator thus reducing parasitic drag. This frees some power to accelerate the vehicle.
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