Key features:

• Oversized pulleys reduce power required to drive accessories for more horsepower at the wheels
• Properly sized replacement belts included in every kit
• Available in blue, red and silver with laser-etched graphics for show-quality looks
• Removal of torsional vibration damper NOT necessary*
• Manufactured in the USA

Quick facts about TRU-POWERTM Pulley Systems:   Will TRU-POWERTM Pulleys slip?   Why doesn’t AEM make a crank pulley?   Can I use AEM pulleys with an aftermarket crank pulley?   I have an engine swap. What TRU-POWERTM Pulley kit should I buy?   I have a JDM engine. Is there a TRU-POWER Pulley kit for my engine?   I don’t have power steering. Can I purchase only the alternator pulley?   Where can I buy a replacement belt for my TRU-POWERTM Pulleys?   Quick Tips for TRU-POWERTM Pulley Installation:   Do TRU-POWERTM Pulleys include replacement belts? Q:  Quick facts about TRU-POWERTM Pulley Systems: A:  AEM manufactures two pulley systems whenever possible. Typically, these include the power steering and alternator pulleys. In some cases, AEM manufactures an alternator and water pump pulley when the power steering pulley is “pressed” onto the shaft of the power steering compressor. When both the water pump and power steering pulleys are pressed onto the shaft of the given accessory, AEM manufactures a single pulley system for the alternator.   Q:  Will TRU-POWERTM Pulleys slip? A:  The belt tooth profile on AEM Tru-Power pulley systems are guaranteed to match the OE belt tooth profile to prevent premature belt wear and eliminate any chance of belt slippage.   Q:  Why doesn’t AEM make a crank pulley? A:  Virtually all of the cars we make Tru-Power pulleys for come equipped with a harmonic damper mounted to the crank from the factory. Aftermarket crank pulleys require the removal of this damper, which is required for engine life. Its removal can cause damage to your engine over time by allowing unnecessary Noise Vibration and Harshness (NVH) to affect engine operation.   Q:  Can I use AEM pulleys with an aftermarket crank pulley? A:  We do not recommend the use of our pulleys with an aftermarket crank pulley as it may negatively affect the speed of the vehicle accessories, in addition to introducing engine NVH (see “Why doesn’t AEM make a crank pulley?”).   Q:  I have an engine swap. What TRU-POWERTM Pulley kit should I buy? A:  You should buy the kit that is designed for the engine you have installed, not the vehicle chassis that the engine is in.   Q:  I have a JDM engine. Is there a TRU-POWER Pulley kit for my engine? A:  AEM does not have access to all JDM engines and therefore we cannot guarantee that our pulleys will fit on them. We do not recommend using our pulleys on JDM engines as it may void the manufacturer warranty on the pulleys and could potentially damage your accessories.   Q:  I don’t have power steering. Can I purchase only the alternator pulley? A:  No, AEM TRU POWERTM Pulleys are sold as a system and are not sold separately. We offer single pulley systems for popular applications that do not have power steering from the factory.   Q:  Where can I buy a replacement belt for my TRU-POWERTM Pulleys? A:  You can purchase replacement belts at any major auto parts store. We typically use Bando belts in our kits and recommend keeping the belt sleeve or recording the part number for future   Q:  Quick Tips for TRU-POWERTM Pulley Installation: A:  AEM TRU-POWERTM Pulley Systems are a simple installation for most do-it-yourselfers. Simple hand tools are all that is required for installation, which include sockets, open-end wrenches and Allen wrenches. Although having access to an air gun and a lift is ideal for virtually all automotive modifications, you can install most of our pulley systems with the vehicle on the ground or using jack stands. AEM provides comprehensive installation instructions with each system that include diagrams for easy reference. You can view a copy of our instructions on the TRU-POWERTM Pulley search results page for your vehicle.   Q:  Do TRU-POWERTM Pulleys include replacement belts? A:  YES. Every AEM TRU-POWERTM Pulley System includes properly sized replacement belts and comprehensive installation instructions.