AEM Tru-Power pulleys increase power by reducing the parasitic drag caused by factory accessory pulleys. Our lightweight pulleys reduce rotating weight and are slightly oversized to maximize efficiency, which nets more horsepower at the wheels. We guarantee our pulleys' belt tooth profiles to match O.E. specifications, eliminating any chance of premature belt wear. Comprehensive installation instructions, replacement belts and AEM decals are included in every kit.

AEM manufactures two pulley systems whenever possible. Typically, these are the power steering and alternator pulleys. In some cases, AEM manufactures an alternator and water pump pulley. When the water pump and power steering pulleys are pressed onto the shaft of the accessory, AEM manufactures a single pulley system for the alternator.

Every AEM Tru-Power pulley system includes properly sized replacement belts and comprehensive installation instructions.

The belt tooth profile on AEM Tru-Power pulley systems are guaranteeed to match the OE belt tooth profile to prevent premature belt wear and eliminate any chance of belt slippage.