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Summit Bucks
ACDelco drive belt tensioners keep your belts just right—not too loose, not too tight. They offer a perfect complement to the full line of ACDelco belts with high-quality bearings that resist dirt and salt. Hundreds of models are available, with a variety of pulley styles. Reduce belt wear and keep them taut with the long-lasting replacement drive belt tensioner designed to fit your application.
( 39 )
$64.99
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$89.99
ICT Billet accessory belt tensioners are made from aerospace-grade billet aluminum. They are perfect for high-rpm applications where the automatic belt tensioner throws the serpentine belt on deceleration. ICT Billet accessory belt tensioners are available in Corvette, Camaro, and truck spacing; plus, they include a pulley and all mounting hardware.
( 15 )
$87.99
Summit Bucks
ACDelco GM Genuine Parts idler pulleys are a part of the accessory belt system on the front of the engine. These pulleys are GM recommended replacement parts for your vehicle's original component. Pulleys can be ribbed or smooth, contain a sealed ball bearing, and are used to divert the drive belt to the components, such as the alternator, water pump, or power steering pump. GM Genuine Parts idler pulleys have been manufactured to fit your GM vehicle, providing you with the same performance, durability, and service life you expect from General Motors.
( 26 )
$52.99
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$76.99
Clearance
Put some tension on your belts with Dorman automatic belt tensioners. Rigorously tested for sustained performance by a team of product and quality engineers, Dorman's automatic belt tensioner assemblies are designed to provide proper tension to vehicle serpentine belts. They incorporate a damping design, torsion spring, and sealing system to ensure the proper functioning of many integral engine components. Replace worn-out or weak parts with Dorman automatic belt tensioners. The automatic belt tensioner should be replaced whenever the serpentine belt is replaced. Features include: * Quality tests include torque testing, spring-back testing, corrosion-resistance testing, and on-vehicle testing * Solid steel or aluminum construction for long-lasting durability * Highly resistant to heat and shock * Designed to fit properly every time
( 42 )
$51.99
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$92.99
Summit Bucks
ACDelco GM Genuine Parts accessory belt tensioner brackets offer a precise fit for an easier installation. These replacements are designed, engineered, and tested for GM vehicles, so you get the quality you know and trust. The brackets are available in different styles for fitment on hundreds of vehicles from the 1990s and up. Keep your belt tensioner secure with GM Genuine Parts from ACDelco.
( 1 )
$79.99
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$86.99
Replace your old, wobbly pulley with these PSC power steering pulleys. Made from high quality materials, they meet factory specifications to ensure a precise fit on your power steering pump. An integral part of the drive system for belt-driven steering pumps, PSC power steering pulleys have you covered.
( 10 )
$85.00
Summit Bucks
ACDelco Gold idler pulleys are built to offer reliable operation under severe conditions. They're dependable in any weather or climate offering, you year-round performance. Mounting hardware is included on some popular applications. These pulleys are manufactured to meet or exceed your expectations for fit, form and function. Order the model recommended for your vehicle.
( 13 )
$53.99
On Sale
Holley idler pulleys are designed to help keep your belt in place during high rpm. They are manufactured from quality materials and are available in different designs to fit your specific belt.
( 4 )
$65.39
$58.85
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$79.95
ICT Billet alternator brackets are made from aerospace-grade billet aluminum. They come packaged in kits that include alternator brackets, bolts, spacers, and all the necessary mounting hardware. They bolt to the face of the block and can only be used on blocks with at least two mounting holes on the front of the block.
( 287 )
$99.99
Summit Bucks
ACDelco V-ribbed serpentine belts resist the penetration of water, acids, and ozone--plus, they provide broad temperature tolerances. Their patented advanced technology design incorporates EPDM rubber, which stays soft and pliable longer than traditional belt materials. Neoprene and certain grades of rubber can harden, causing unwanted squealing and a shorter belt life. The flexible construction of these serpentines allows each belt to withstand many topside and backside bends. ACDelco offers their V-ribbed replacement belts in various lengths, widths, and rib quantities for a wide range of fitments.
( 36 )
$58.99
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$84.50
ICT Billet belt tensioner relocation bracket kits reposition your belt tensioners to maintain correct alignment to the belt. Ensure that your belt remains at a nearly constant tension for maximum accessory drive component life, while still preventing belt slip. When properly applied, these kits provide consistent tension and help dampen belt system vibrations. They are made from aerospace-grade billet aluminum and include a bracket, bolts, spacers, and, where noted, a pulley.
( 3 )
$95.99
ATI alternator pulleys are designed to reduce alternator bearing loads and feature a deep groove to help retain V-belts at high rpm. All ATI alternator pulleys are manufactured from quality materials for strength and durability. For quality automotive parts, as well as a wide variety of high-performance enhancing components for your vehicle, look no further than ATI products.
( 1 )
$83.06
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$96.86
Fix noisy idler pulleys in your car with Crown Automotive direct fit replacement parts. Your serpentine belt is hard at work, bending and flexing against the pulleys as it powers your accessories. Over time, these pulleys can wear out and begin to squeak. When it's time for replacements, go with Crown direct fit pulleys.
( 10 )
$65.99
Clearance
Today's modern vehicles possess complex accessory drive systems that require the replacement of all worn components in order to operate properly. Dayco Demanding Drive kits provide all the required components for a quiet, problem-free belt drive system, and have been designed to address the most demanding drives in the market. The kits include a Poly Rib W2 serpentine belt featuring Dayco's "W" rib design--the second generation of the most innovative advancement in belt technology manufactured with state-of-the-art processes making the belts some of the quietest available. These application-specific Dayco drive kits include, where applicable, Poly Rib W2 serpentine belt, No Slack automatic belt tensioner, No Slack idler/tensioner pulley, and a overrunning alternator pulley.
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$132.99
$50.50
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$87.99
Continental OE Technology Series idler pulleys are produced to OE form, fit, function, and material specifications to ensure optimum performance and durability. Their plastic pulleys feature glass-reinforced thermoplastic for optimized dimensional control and running surface durability, with a molded-in ball bearing for optimal fit and long life. Steel pulleys are manufactured from precision steel stampings and e-coated for superior corrosion resistance.
( 3 )
$58.99
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$66.99
Mopar Replacement serpentine belts will renew your ride's drive for performance. Responsible for powering multiple components, these genuine Mopar belts will deliver the correct fit, along with durable and long-lasting service to keep your alternator, pumps, air conditioning, and more running smoothly and effectively. Service your vehicle with the right parts from Mopar.
( 2 )
$51.99
Summit Bucks
ACDelco serpentine belt drive component kits are professional, premium aftermarket replacements for a variety of GM and non-GM applications. The kits include a serpentine belt, idler, tensioner, and supporting hardware with detailed installation instructions. Packaging these components together makes repair or replacement a simple, precise task.
( 4 )
$85.99
Clearance
Continental OE Technology Series Multi-V belts are factory-style replacements covering virtually all vehicle applications. These new straight-ribbed multi-V belts offer original fit and function that professional technicians appreciate for their customers. The serpentine belts are constructed with advanced EPDM rubber compounds that improve durability and deliver a quieter ride. They're available in well over a hundred lengths, with rib options ranging from three to 14. Order the model recommended for your car, truck, van, SUV, or crossover.
( 327 )
$50.99
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$92.99
Clearance
Mopar Replacement accessory belt tensioners are genuine OE-replacements offering the right fit, function, and peace of mind. Most everyone understands that belts wear out and need replaced. When installing new belts you should replace the tensioners, as well, because they wear out, too. Avoid future problems by choosing from the plentiful selection of quality Mopar Replacement accessory belt tensioners, and keep your Chrysler, Dodge, or Jeep running smoothly.
( 5 )
$157.99
$91.50
March Performance crankshaft pulley hub adapters have been specially designed for use on Chevrolet LT1 and LS Series engines. They're manufactured from high-quality material and install with no modifications. The hub adapters enable you to install a serpentine belt conversion when retrofitting a late model LT1 or LS series engine into your street rod or muscle car. Order the model recommended for your vehicle application.
( 2 )
$92.99
How would you like an engine belt that runs quieter, stretches less, and transfers more power than the competitors? Introducing Lingenfelter serpentine belts! As these key "drivers" warm up, the composite construction between the cords and rubber compound actually become more efficient at turning your engine's accessories--the myriad pumps, alternator, and A/C compressor. And, by absorbing the shockwaves from the crank pulley, these belts can assist your harmonic damper in reducing harmful vibrations. Lingenfelter serpentine belts are available in a range of sizes to fit various cars and trucks.
( 1 )
$59.99
INA overrunning alternator pulleys are accessory drive solutions. In contrast to traditional rigid belt pulleys, these OAPs allow rotational movement to dampen vibrations, extending the service life of all accessory drive components. They are able to minimize disturbances from rotational irregularities in the accessory drive, resulting in a smooth ride, less noise, increased alternator efficiency, and reduced fuel consumption. The surface of INA overrunning alternator pulleys is corrosion-resistant and their plastic caps protect against dirt.
( 3 )
$70.99
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$86.99
Mopar Replacement idler pulleys are genuine OE-replacements. That means your Chrysler, Dodge, Ram, or Jeep will receive the perfect part to repair and/or restore performance and safety, just as it should be. The pulleys are made from high-quality materials to provide reliable, long service with the right fit, function, and value. Mopar idler pulleys effectively guide with the proper tension for your engine drive belts. Order the model designed for your vehicle application.
( 2 )
$65.99
Clearance
Over an extended time, automotive belts are susceptible to wear and tear—and excessive slippage or complete failure could mean serious damage to the engine or its systems. INA offers accessory drive belt kits, providing a smart solution that ensures the process of replacing the worn tensioner along with the drive belt at the same time. These intelligently assembled INA accessory drive belt kits deliver the correct fit, form, and function in proven OEM quality to service your vehicle.
( 3 )
$75.99
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$86.99
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