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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.
( 38 )
$50.99
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$96.99
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.
( 14 )
$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.
( 25 )
$57.99
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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 )
$133.99
$51.99
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$92.99
Holley power steering pulleys are designed to work with Holley aluminum power steering pump assemblies and similar pumps with a 0.66 in. shaft. These Corvette-style steel pulleys are the accessory drive add-ons you need to keep your auto running smooth.
( 11 )
$68.75
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$87.15
These Edelbrock universal water pump pulleys are designed to work with Edelbrock water pumps. They feature billet aluminum construction and a hard-anodized finish.
( 6 )
$118.99
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 )
$75.00
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$85.00
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 )
$111.99
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
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$79.95
These Summit Racing™ underdrive pulley kits are designed to replace your crank-driven pulleys with an underdrive system. Not only can you gain horsepower, but you'll also get better gas mileage. They feature precision-balanced pulleys made from high quality-grade aluminum.
( 8 )
$90.99
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 )
$54.99
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$84.50
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 )
$86.99
Dayco No Slack automatic belt tensioners can resolve belt squeal, improper tracking, or an accessory that has stopped working completely. Featuring "flat spring" technology, these tensioners allow for an increase in torque to be transmitted to the belt when needed, compensating for stretch and wear, while maintaining constant tension throughout the life of your belt. They are built with tough, long-lasting cast aluminum housings and arms, steel locator pins, and arm plates. Engineered to outperform and outlast OEM parts, take up the slack with Dayco No Slack automatic belt tensioners.
( 33 )
$50.99
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$66.99
Poorly engineered underdrive units can lead to a loss of power steering and poor voltage at lower rpm's. Add additional horsepower to your race car while keeping all systems go with PSC underdrive serpentine pulley kits. These smaller pulleys slow the system's rate of rotation, providing 5 to 15 hp gains at the wheels. The higher rpm's involved in racing allow for greater reductions, but should be approached cautiously on street vehicles. The pulleys in these kits are machined from aircraft-grade aluminum for incredible strength-to-weight ratios. When every bit of horsepower counts, equip your ride with a PSC underdrive serpentine pulley kit.
( 4 )
$75.00
Auto Specialties underdrive crankshaft pulleys increase engine horsepower by reducing the amount of power required to drive external accessories. All pulleys are CNC-machined from billet steel or aluminum, exceeding factory quality.
( 47 )
$94.99
Stop that high-pitched squeal! Motorcraft belt tensioners keep your belt snug at a fraction of dealer prices. They are direct OEM replacements and are application specific; not "one-size-fits-all". To minimize poor performance and premature failure, they are designed with less operating range variation under tension. Featuring cast-aluminum spring cases and arms to resist cracking and fatigue, their sealed-for-life bearings provide a long service life. Features include: * Meet Motorcraft 10-year/150,000-mile durability specifications * Designed to perform in harsh underhood environment * Easy to install * Recommended by Ford Motor Company
( 5 )
$52.99
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$89.99
Trail-Gear offers power steering pulleys in a variety of configurations in universal and vehicle-specific applications. The 4- and 6-groove replacements are machined from aluminum and anodized for looks and protection. Select the size and style you need.
( 6 )
$69.99
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.
( 284 )
$99.99
Summit Bucks
Eliminate the annoying squeal under your hood by replacing damaged or cracked belts with ACDelco FleetRunner serpentine belts. They feature quality materials to help provide long life, minimize noise, and reduce tension loss. ACDelco offers their FleetRunner serpentine belts in various lengths and groove quantities to match specific applications. The belts are available for nearly two dozen position/applications in the engine bay.
( 2 )
$59.99
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.
( 6 )
$56.50
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$108.99
Innovators West alternator pulleys offer the performance you need. Constructed from premium materials and precision-finished, these alternator pulleys work well and look good. Available as engine/alternator-specific or universal fitment and in multiple groove counts. Innovators West alternator pulleys has you covered.
( 1 )
$105.45
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 )
$75.41
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$83.06
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.
( 2 )
$95.99
March Performance power steering pulleys are made from polished aluminum and are clear powdercoated. They're available in both press-fit and keyway mounting styles for most Chevy, Ford, and Chrysler applications.
( 154 )
$104.99
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