Availability
ATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for standard OEM drive systems—but eight and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are offered in a variety of diameters, and crank hubs may be fitted with a 6-groove serpentine pulley to drive external oil pumps or vehicle accessories. The Serpentine Series Super Dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations, providing maximum flexibility. They're available in steel or lightweight, hardcoated aluminum. Features and benefits: * Eliminates torsional crankshaft vibrations * Exceeds SFI 18.1 specs * Black zinc chromate finished * Tunable, rebuildable, and extremely efficient at all rpms * Laser-engraved 360 degree timing marks
( 235 )
$354.90
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$588.80
Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice. Features include: * Eliminates torsional crankshaft vibrations * Exceeds SFI 18.1 specs * Black zinc chromate finished * OEM equipment on a variety of crate engines * Tunable, rebuildable, and extremely efficient at all rpm * Laser-engraved 360 degree timing marks * Supercharger and power steering drive pulleys available for some applications
( 232 )
$282.50
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$558.28
These Supercharged series dampers place the powerful protection of ATI Super Damper inside of the crankshaft blower pulley. Available in 66 to 77-tooth 8mm pitch, and 40 to 51-tooth 14mm pitch, these balancers eliminate torsional crankshaft vibrations and feature dual-keyway hubs. These balancers exceed SFI 18.1 specs, have laser-engraved 360 degree timing marks, and are finished in a black zinc chromate. Numerous pulley offsets are available to keep the blower drive as close to the engine as possible, reducing the bending moment to the crankshaft nose.
( 18 )
$384.50
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$549.22
ATI Super Damper diesel harmonic balancers are designed with absolute precision in mind and are one of the highest quality harmonic balancers purpose-built for Cummins, Duramax, and Power Stroke diesel engines. These dampers eliminate torsional vibration at the crankcase to significantly reduce wear on your engine, as well as allow power to come on much quicker and smoother to balance out the engine. ATI Super Damper diesel harmonic balancers are tunable, serviceable, and SFI-approved!
( 8 )
$384.50
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$543.65
ATI serpentine supercharger pulleys drive your request for boost! Their selection includes a choice of overdrive models--smaller pulleys to run your blower faster for more boost and power. Available in multiple configurations to suit your project.
( 14 )
$144.98
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$219.95
ATI replacement hubs are designed to fit your existing ATI harmonic balancer. They are made of steel or aluminum and have different finishes, depending on your engine's application.
( 28 )
$106.12
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$326.31
ATI Performance Products crankshaft pin drill fixture kits are designed to pin the crankshaft for high-rpm, supercharged, turbocharged, or high-horsepower nitrous oxide engines. They include a billet aluminum black-anodized drill fixture, a hardened 11/64 in. drill bit, an alignment tool, and pins for the crankshaft.
( 28 )
$131.02
ATI Super Damper harmonic balancer shells are specifically designed for high-rpm engines. Their proven elastomer is engineered and tuned to eliminate damaging crankshaft harmonics that cause parasitic horsepower loss. These damper shells are built to all-but-eliminate worn parts and timing problems. These are the shells only and must be used with an ATI hub, which is sold separately. Order the model recommended for your vehicle application.
( 17 )
$70.18
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$378.89
Mis-time a high performance engine just once, and you could wind up with a very expensive boat anchor. Help eliminate that possibility with ATI adjustable timing pointers. They're machined from quality billet aluminum and provide up to four degrees of adjustment to help ensure accurate timing and optimum performance. These pointers provide a high contrast against brightly painted or plated engine parts and are available for most popular engines.
( 49 )
$44.00
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$59.51
ATI harmonic damper hardware consists of the essential components needed to keep your harmonic damper in place. From bolts to flathead screws and retaining screws with integral washers, all ATI components are made from quality materials to last.
( 44 )
$9.75
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$62.99
ATI offers these drive mandrels for use with dry sump systems. They come available for a variety of applications and are designed to provide reliable performance for your dry sump oiling system.
( 2 )
$159.70
ATI harmonic balancer bolt kits are comprised of extra-strength chromoly steel bolts that can be used with ATI and other popular dampers. The kits are designed for the balancer to crank attachment to secure the balancer in place and keep it there, even under severe conditions.
( 24 )
$8.75
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$59.99
ATI serpentine crankshaft pulleys drive your quest for power! Their selection includes a choice of underdrive or OE models. Select the best pulley option to complete your ATI damper install.
( 1 )
$102.62
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$219.95
Factory dampers and non-dampened pulleys offer no protection to high performance engines. ATI Super Damper sport compact harmonic balancers provide the balanced dampening of torsional crankshaft vibrations at all rpm levels. The street versions have both OEM serpentine groove locations and are very close to OEM size. The smooth-shell race version dampers are designed for high performance race use. Both dampers come with laser-etched timing and exceed SFI 18.1 Safety Certification standards for competition use.
( 13 )
$348.80
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$449.12
Make your own machine keys with ATI Performance Products' heat-treated 8630 alloy steel. These key stocks feature 112,000 psi tensile strength.
( 4 )
$4.94
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$21.25
ATI's air conditioning pulleys feature an OEM-sized 7.5 in. O.D. and are designed to work with some of their Super Damper Harmonic dampers. They act as rear A/C pulleys on some models, and are required components on others, depending on application. Secure your spot at the cutting-edge of high performance component design when you order ATI air conditioning pulleys.
Not Yet Reviewed
$119.02
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$144.98
Patented ATI Super Dampers are the only dampers designed exclusively for high performance engines. ATI crank hub spacers are available for a variety of engines in the correct thicknesses to properly install your damper. They're offered in aluminum, steel, and for Jesel belt drive systems (with and without belt guides).
( 11 )
$9.70
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$49.80
ATI crankshaft step keys are designed for reducing cranks with a 1/4 in. keyway to 3/16 in.
( 3 )
$17.75
ATI 2 in. long bellhousing-to-block dowel pins make transmission swaps a breeze. Black oxide coated and precision-ground, transmission dowel pins are necessary when using a mid-plate.
( 3 )
$20.67
These ATI elastomer ring kits are made of high-quality rubber. They are available in multiple diameters and ring configurations, as well as Durometers. Get your elastomer ring kits from ATI.
( 2 )
$33.75
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$88.48
These replacement dowel pins are designed for use with your ATI Performance Products crankshaft pin drill fixture kits. They are manufactured from hardened steel, so you know that they are going to hold your harmonic balancer in place, no matter what the rpm.
( 3 )
$2.99
Maintain your factory drive belt tensioner with ATI idler pulley assemblies. Pulleys engineered with smoother surfaces and structural strength result in less vibration and longer belt life, while lubricated bearings and high temperature seals are vital elements to ensure peak pulley performance. These ATI aluminum pulleys press onto the water pump shaft. Order the width needed to refresh or upgrade your vehicle's belt system.
( 2 )
$138.06
ATI magnetic transmission drain pan plugs extend the life of your transmission. These magnetic plugs will attract floating metal particles in your fluid, and they stick to the plugs protecting your valuable parts from damage. ATI includes washers with these drain plugs.
( 1 )
$6.49
The pressure's on for increased performance with ATI tensioner pulleys. These wider 10-rib steel pulleys are ideal for converting your stock serpentine belt to gain boost without slippage. The pulleys are available for a variety of Corvette applications from the 1990s and up.
Not Yet Reviewed
$103.61
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