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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
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 )
$123.99
March Performance 1994-95 5.0L Mustang pulley kits provide approximately 12.5 HP at 5,000 rpm and exude 13.6 ft.-lbs. of torque at 3,900 rpm. These 3-piece pulley kits are available in steel or aluminum. The steel sets are precision-machined to run perfectly true. They consist of high-carbon steel coated with iron phosphate, which is then covered with a high-gloss black polyester coating for maximum rust prevention. The aluminum sets are machined from 6061-T6 billet aluminum for extra strength. Then they are hand-polished, covered with a "no polishing" clear powdercoated finish, and hard-coated in high wear areas.
( 1 )
$162.99
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$199.99
March Performance Chevy big block serpentine conversion kits simply bolt onto the front of any big block Chevy heads. Depending on the kit you choose, the alternator, A/C, and optional power steering will be either outward or mid-mounted. These pulleys are precision CNC-machined from solid billet 6061 T-6 aluminum to fit perfectly and handle high-torque and vibration. They are then clear powdercoated to eliminate polishing in those hard-to-reach places. These pulleys will not fracture like common cast pulleys, since they have high-tensile strength for much longer wear. The street rod ratio increases water flow and fan speed, which helps during critical low-speed driving. The kits are available with performance pulleys for increased horsepower, high water flow ratios for increased cooling, or mid-performance ratios for a combination of both.
( 51 )
$257.99
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$266.99
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