ATI Transmission Performance Products

Born as a local transmission shop, ATI Performance Products forged its reputation as a leading manufacturer of transmission and driveline components on the dragstrip....

Born as a local transmission shop, ATI Performance Products forged its reputation as a leading manufacturer of transmission and driveline components on the dragstrip. ATI transmissions, torque converters, and driveline products are first developed and tested on the dragstrip before making frequent appearances in winners' circles across the country. Summit Racing is your source for the entire ATI product line, including harmonic balancers, flexplates, transmissions, torque converters, shifters, pulley kits, and more. Shop ATI Performance Products at Summit Racing now, then visit the winner's circle later!

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Results 1 - 25 of 1303

ATI Super Damper Serpentine Series Harmonic Balancers for 1997-2013 CORVETTE, 2008-2009 G8 - ATI917266

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Chevy, 5.7L, Each

Part Number: ATI-917266

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers ATI918644

Harmonic Balancer, Serpentine, Aluminum, Black Anodized, Internal Balance, 7.48 in. Diameter, Chevy, 4.8, 5.3, 6.0L, Each

Part Number: ATI-918644

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers ATI918628

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Chevy, 6.2L, Each

Part Number: ATI-918628

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Standard Harmonic Balancers ATI917781

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy Small Block, Each

Part Number: ATI-917781

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers for 1997-2013 CORVETTE, 2008-2009 G8 - ATI917246

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, Small Block, Each

Part Number: ATI-917246

4.86 out of 5 stars ( 21 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers ATI917286

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: ATI-917286

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers for 2012-2015 CAMARO, 2009-2015 CTS - ATI918854

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Cadillac, LS-A, Each

Part Number: ATI-918854

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers for 2006-2013 CORVETTE - ATI918620

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chevy, LS, Each

Part Number: ATI-918620

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers for 1997-2013 CORVETTE, 2008-2009 G8 - ATI917303

Harmonic Balancer, Serpentine, Internal Balance, Aluminum/Steel, Black, SFI 18.1, Chevy, Pontiac, Each

Part Number: ATI-917303

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI SFI Standard Bellhousings ATI200044

Bellhousing, Standard, New, SFI 30.1, for OEM Case, 356 T-6 Aluminum, GM, TH350/TH400 Transmissions, Each

Part Number: ATI-200044

4.8 out of 5 stars ( 15 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Standard Harmonic Balancers ATI917060

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, 396, 402, 427, Each

Part Number: ATI-917060

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Damper Puller and Installers ATI918999

Damper Puller, Installer, Puller Plate, Installer Studs, Puller Bolts, and Storage Case, Kit

Part Number: ATI-918999

3.77 out of 5 stars ( 30 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers for 1998-2002 CAMARO, FIREBIRD - ATI917302

Harmonic Balancer, Serpentine, Internal Balance, Aluminum/Steel, Black, SFI 18.1, Chevy, Pontiac, 5.7L LS

Part Number: ATI-917302

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI SFI 168-Tooth Flexplate ATI915541

Flexplate, Chevy, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, Each

Part Number: ATI-915541

4.85 out of 5 stars ( 34 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super F Transmission Fluid ATI100001

Automatic Transmission Fluid, Super F, Synthetic, 1 qt., Each

Part Number: ATI-100001

4.8 out of 5 stars ( 5 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

ATI Super Damper Supercharged Series Harmonic Balancers for 2017 CAMARO, 2016-2017 CTS - ATI918856

Harmonic Balancer, Internal Engine Balance, Degree Markings, Elastomer, Aluminum/Steel, Black Zinc Chromate, Chevy, Cadillac, Each

Part Number: ATI-918856

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers ATI918486

Harmonic Balancer, Aluminum/Steel, Internal Balance, 7.48 in. Diameter, Chrysler, Dodge, Jeep, 5.7, 6.4L

Part Number: ATI-918486

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers for 2015-2017 CHALLENGER, CHARGER - ATI918485

Harmonic Balancer, Super Damper Serpentine Series, Internal Balance, Aluminum, SFI 18.1, Dodge, 6.2L, Each

Part Number: ATI-918485

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Standard Harmonic Balancers ATI918459

Harmonic Balancer, Standard, Aluminum, Black, Internal Balance, 6.78 in. Diameter, Chrysler, Dodge, Jeep, 5.7L

Part Number: ATI-918459

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI SFI 168-Tooth Flexplate ATI915733

Flexplate Kit, Steel, SFI, Internal Balance, 6-Bolt Crank, LS, Each

Part Number: ATI-915733

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super F Transmission Fluid ATI100004

Automatic Transmission Fluid, Super F, Synthetic, 1 Gallon, Each

Part Number: ATI-100004

4.62 out of 5 stars ( 13 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

ATI Crankshaft Pin Drill Fixture Kits ATI918993

Drill Fixture, Crank Pin Drill Fixture, Steel, 1.438 in. I.D., 11/64 in. Drill Bit, Chevy, LS, Kit

Part Number: ATI-918993

4.38 out of 5 stars ( 24 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers ATI918487

Harmonic Balancer, Internal Engine Balance, Degree Markings, Elastomer, Aluminum, Black Zinc Chromate, Dodge, Jeep, Chrysler, Each

Part Number: ATI-918487

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Standard Harmonic Balancers ATI918921

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Ford, 289, 302, 351C, 351M, 351W, 400, Each

Part Number: ATI-918921

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

ATI Super Damper Serpentine Series Harmonic Balancers for 2014-2022 CORVETTE - ATI917315

Harmonic Balancer, Super Damper Serpentine Series, Internal Balance, 7.480 in. O.D., Aluminum/Steel, Chevy

Part Number: ATI-917315

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

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