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Regardless of whether your application is high performance street or all-out race, knowing that your accessory belt will stay in place at high rpm is extremely important. COMP Cams belt tensioners with idler pulleys fit all GM LS passenger car engines, including LS1, 2, 3, 6, and 7 and feature a higher pulley sidewall so that your serpentine belt always stays in place. The belt tensioners feature lightweight 6061-T6 aluminum billet construction and are black anodized to be attractive and functional additions to any LS passenger car engines. These COMP Cams belt tensioners with idler pulleys replace the stock LS engine unit but use the factory drive belt. Best of all, they are assembled and torqued at the factory for quick and easy installation. The new systems do not require disabling the stock tensioner and keep the correct tension on the belt, regardless of the demand. These components are not designed to work with LS truck engine applications.
( 18 )
$200.95
Pulleys are what drive your vehicle's belted units—without them, you're going nowhere. The crankshaft pulley, in particular, plays a key role in transmitting power to other elements, such as the alternator and power steering pump. When you're ready to upgrade, the restoration experts at Goodmark offer a line of deep groove crankshaft pulleys for your classic musclecar. Maintain the proper belt tension and function with crankshaft pulleys built to handle the job.
( 7 )
$141.99
Champ Pans water pump pulleys are machined from billet aluminum with a black hardcoat finish. They're available for a variety of engines, including small block Chevys. Choose from upper or lower pulley models, with double or triple grooves—as well as the size, reduction, and ratio needed for your application. Replace your worn water pump pulley with a top-quality unit from the high performance experts at Champ Pans.
( 3 )
$133.50
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OMIX-ADA accessory belt tensioners are just what you need to replace broken, cracked, or aging units. When checking your belts, you should always inspect the tensioners for tightness and wear. If they break while driving you won't make it much farther than the side of the road. These OE-style units are a direct fit, constructed from hard plastic and steel, and will extend accessory drive bearing and belt life. No one likes breaking down on the road, so keep one step ahead of potential problems with OMIX-ADA accessory belt tensioners.
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$149.99
$101.50
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$184.99
On Sale
COBB Tuning lightweight crank pulleys are CAD-designed and CNC-machined from billet 6061-T6. They're anodized to withstanding the toughest of under-engine conditions. These lightweight units can improve acceleration by reducing the rotational mass of the stock unit by as much as 4 lbs. The pulleys specifically maintain the stock diameter, so as to not under-drive and cause electrical woes for you; they also maintain the stock drive belt surface for a quick and easy install, by even the most novice of owners. Replace your factory main pulley with the performance of a COBB Tuning lightweight crank pulley. Order the model designed for your vehicle application.
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$165.00
$148.50
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