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ATI Performance Products
ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines.

ATI Performance Products Categories

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Automatic Transmission Bands
Pit Stop USA offers Automatic Transmission Bands at low everyday prices.
Automatic Transmission Cases
PitStopUSA.com offers a variety of Automatic Transmission Cases from the biggest brands in drag racing including ATI Automatic Transmission Cases, J.W. Performance Transmission Automatic...More Details »
Automatic Transmission Center Supports
Pit Stop USA offers Automatic Transmission Center Supports at low everyday prices.
Automatic Transmission Dipsticks
Locking Transmission Dipsticks feature a positive lock to keep in place and keep out moisture and debris. Many Locking Flexible Transmission Dipsticks are NHRA accepted for use in all categories of...More Details »
Automatic Transmission Drums
Pit Stop USA offers Automatic Transmission Drums at low everyday prices.
Automatic Transmission Fluid
Pit Stop USA features a variety of high performance transmission fluid including ATI Super F Transmission Fluid, B&M Synthectic Trick Shift Transmission Fluid, Kendall® Dexron® III & Mercon®...More Details »
Automatic Transmission Locking Dipstick Handles
Pit Stop USA offers Automatic Transmission Locking Dipstick Handles at low everyday prices.
Automatic Transmission Overflow Tanks
PitStopUSA.com offers a variety of Automatic Transmission Overflow Tanks from the biggest brands in drag racing including ATI Automatic Transmission Overflow Tanks, CSR Performance Products...More Details »
Automatic Transmission Servo Covers
PitStopUSA.com offers a variety of Automatic Transmission Servo Covers from the biggest brands in drag racing including ATI Automatic Transmission Servo Covers, J.W. Performance Transmission...More Details »
Automatic Transmission Servos
Pit Stop USA offers Automatic Transmission Servos at low everyday prices.
Automatic Transmission Sprags
Pit Stop USA offers Automatic Transmission Sprags at low everyday prices.
Automatic Transmission Tailshaft Housings
PitStopUSA.com offers a variety of Automatic Transmission Tailhousings from the biggest brands in drag racing including ATI Automatic Transmission Tailhousings, J.W. Performance Transmission...More Details »
Automatic Transmission Transbrake Kits
Pit Stop USA offers Automatic Transmission Transbrake Kits at low everyday prices.
Automatic Transmissions
Stock automatic transmissions just don't cut it for drag racing, circle track racing or your high performance street machine. PitStopUSA>com offers high performance and racing transmissions...More Details »
Crankshaft Hubs
Designed specifically for circle track racers, this SB Chevy aluminum crank hub is NOT a harmonic damper. Hub is significantly lighter than a harmonic balancer and dramatically reduces rotating...More Details »
Crankshaft Keys
Keep your harmonic balancer or crankshaft hub aligned with crankshaft keys from PitStopUSA.com.
Crankshaft Mandrels
Crankshaft Pin Drill Fixtures
Pit Stop USA is The Online Motorsports Superstore! We feature Crankshaft Pin Drill Fixtures at low everyday prices.
Flexplates
PitStopUSA.com offers flexplates for street use and extra durable SFI Approved flexplates for popular Chrysler, Ford and Chevy applications. Before you launch your machine from the line, be sure...More Details »
GM Powerglide Transmission Service Parts
Pit Stop USA offers GM Powerglide Transmission Service Parts at low everyday prices.
GM TH350 Transmission Service Parts
PitStopUSA.com offers a variety of TH350 Transmission Service Parts from the biggest brands in drag racing including Hughes Performance TH350 Transmission Service Parts, TCI Automotive TH350...More Details »
GM TH400 Transmission Service Parts
PitStopUSA.com offers a variety of TH400 Transmission Service Parts from the biggest brands in drag racing including TCI Automotive TH400 Transmission Service Parts and more at low everyday prices.
Harmonic Balancer Bolts
Pit Stop USA is The Online Motorsports Superstore! We feature Harmonic Balancer Bolts at low everyday prices.
Items 1-25 of 49

ATI Performance Products Products

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Items 1-25 of 207
Description: Harmonic Balancer Hub, Aluminum, Gold Anodize, ATI Balancers, Small Block Chevy, Each
Item #: ATI916090
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Ships from Michigan.
Price: $117.05
Sale: $98.87
Save: 16%
Save: $18.18
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Description: Transmission Fluid, Super F, ATF, Conventional, 1 gal, Each
Item #: ATI100004
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Ships from Michigan.
Price: $44.14
Sale: $31.87
Save: 28%
Save: $12.27
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Description: Transmission Fluid, Super F, ATF, Conventional, 1 qt, Each
Item #: ATI100001
Condition: New
Same Day Shipping!
Ships from Michigan.
Price: $10.91
Sale: $7.91
Save: 27%
Save: $3.00
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Description: Transmission Fluid, Super F, ATF, Conventional, 1 qt, Set of 12
Item #: ATI100001-12
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING! Oversize Fees Waived On This Item! Ships from Michigan.
Free Ground Shipping
Price: $129.94
Sale: $121.87
Save: 6%
Save: $8.07
Description: Harmonic Balancer, Super Damper, 6.325 in OD, SFI 18.1, Steel, Black, Internal Balance, Big Block Chevy, Each
Item #: ATI917061
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $390.00
Sale: $361.87
Save: 7%
Save: $28.13

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Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, External Balance, Big Block Chevy, Each
Item #: ATI917740
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $377.75
Sale: $352.87
Save: 7%
Save: $24.88

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Description: Harmonic Balancer, Supercharged Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Big Block Chevy, Each
Item #: ATI918871E
Condition: New
Limited Supply: Only 5 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $416.20
Sale: $388.87
Save: 7%
Save: $27.33

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Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Big Block Chevy, Each
Item #: ATI917060
Condition: New
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $366.00
Sale: $331.87
Save: 9%
Save: $34.13

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Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Big Block Chevy, Each
Item #: ATI917065
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $389.00
Sale: $363.87
Save: 6%
Save: $25.13

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Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Aluminum / Steel, Black, Internal Balance, Big Block Chevy, Each
Item #: ATI917300
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $404.00
Sale: $374.87
Save: 7%
Save: $29.13

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Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Big Block Chevy, Each
Item #: ATI917064
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $387.44
Sale: $357.87
Save: 8%
Save: $29.57

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Description: Harmonic Balancer, Super Damper, 8.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Big Block Chevy, Each
Item #: ATI917062
Condition: New
Limited Supply: Only 7 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $399.00
Sale: $375.87
Save: 6%
Save: $23.13

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Description: Crankshaft Mandrel, 4.250 in Long, Aluminum, Black Anodize, Big Block Chevy, Each
Item #: ATI916631
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $159.00
Sale: $148.87
Save: 6%
Save: $10.13
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Description: Timing Pointer, Adjustable, Stainless Hardware, Aluminum, Black Anodize, 7 in OD Balancer, Big Block Chevy, Each
Item #: ATI918958
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
Ships from Michigan.
Price: $59.00
Sale: $44.87
Save: 24%
Save: $14.13
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Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Mopar B / RB-Series / Hemi, Each
Item #: ATI917120
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $380.02
Sale: $353.14
Save: 7%
Save: $26.88

Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Mopar B / RB-Series / Hemi, Each
Item #: ATI917122E
Condition: New
Limited Supply: Only 5 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $367.65
Sale: $341.87
Save: 7%
Save: $25.78

Qty:

Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Mopar B / RB-Series / Hemi, Each
Item #: ATI917127E
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $367.65
Sale: $341.87
Save: 7%
Save: $25.78

Qty:

Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Mopar B / RB-Series / Hemi, Each
Item #: ATI917110E
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $385.60
Sale: $358.87
Save: 7%
Save: $26.73

Qty:

Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Aluminum / Steel, Black, Internal Balance, Mopar B / RB-Series / Hemi, Each
Item #: ATI917470E
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $381.79
Sale: $351.87
Save: 8%
Save: $29.92

Qty:

Description: Harmonic Balancer, Super Damper, 7.074 in OD, SFI 18.1, Steel, Black, Internal Balance, Big Block Ford, Each
Item #: ATI917620
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $371.69
Sale: $345.87
Save: 7%
Save: $25.82

Qty:

Description: Timing Pointer, Adjustable, Stainless Hardware, Aluminum, Black Anodize, Big Block Ford, Each
Item #: ATI918945
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Ships from Michigan.
Price: $74.00
Sale: $54.87
Save: 26%
Save: $19.13
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Description: Transmission Center Support, Bronze Bushing, Steel, Natural, TH400, Each
Item #: ATI405471
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $224.99
Sale: $221.87
Save: 1%
Save: $3.12
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Description: Harmonic Balancer, Serpentine Super Damper, 7.480 in OD, SFI 18.1, Aluminum / Steel, Black, Internal Balance, GM GenV LT-Series, Each
Item #: ATI918856
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $497.23
Sale: $464.87
Save: 7%
Save: $32.36

Qty:

Description: Flexplate, 168 Tooth, SFI 29.2, Steel, Internal Balance, 2 Piece Seal, Chevy V8, Each
Item #: ATI915548
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $349.00
Sale: $295.87
Save: 15%
Save: $53.13

Qty:

Description: Harmonic Balancer, Serpentine Super Damper, 6.780 in OD, SFI 18.1, Aluminum / Steel, Black, Internal Balance, Mopar Gen III Hemi, Each
Item #: ATI918432
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
FREE SHIPPING! Ships from Michigan.
Free Ground Shipping
Price: $404.01
Sale: $364.01
Save: 10%
Save: $40.00

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Items 1-25 of 207

More About ATI Performance Products

ATI Performance Products is a company founded on innovation, precision and service. ATI and Jim Beattie are synonymous in the field of drag racing. It is common to find ATI equipped vehicles winning races throughout the United States. However, this tremendous success didn't happen overnight. ATI Performance Products is the creation of over 40 years of transmission and performance component manufacturing and racing experience. In the early 1960's, Jim Beattie, ATI's president and owner, left the Navy and opened a general transmission rebuilding shop that has grown into one of the largest suppliers of quality high performance transmissions, torque converters and driveline components in the industry. Jim further enhanced his new company's image by competing as a Sportsman drag racer in the '60's and as the owner and sponsor of the immensely popular original Black Magic Fuel Funny Car, a crowd favorite in the mid-70s. Today, ATI manufactures a multitude of high performance parts including Competition Transmissions, Treemaster Converters, Torsional Super Dampers, Compu-Flow Valve Bodies, Flexplates, and Adapter Kits as well as a wide variety of performance enhancing internal components. ATI's commitment to racing has allowed the company to maintain a prominent position on the cutting edge of high performance component design and manufacturing. ATI features one of the most advanced machine shops in the industry with a plant equipped with some of the finest CNC lathes, milling machines and machining centers available. ATI has maintained a close relationship with racers and racetracks, no matter what the class, bracket or size of the track. As a major sponsor of the NHRA, IHRA and ARCA, Jim and the entire ATI staff have made a strong commitment to the sport of racing and the tradition of providing the finest performance parts in the industry. We feature ATI Super Dampers and ATI Timing Pointers at low everyday prices!