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Gear Set Type
- Planetary (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Front carrier (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Gear Set Material
- Vasco steel (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Steel (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
First Gear Ratio
- 1.80:1 (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.74:1 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.64:1 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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ATI High-Impact Gear Sets

4.33 out of 5 stars 3 Customer Reviews

Those drivers who insist on conducting three or four stall tests in the pits and conducting three or four dry burnouts prior to staging at wide-open throttle should use the heavier planetary. If you're using more than 500 hp, you're going to want to equip your performance vehicle with ATI's high-impact gear sets. These precision-balanced carriers are manufactured from 9310 material for added strength and durability and are designed to provide heavy-duty output.

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Results 1 - 7 of 7

ATI High-Impact Gear Sets ATI204996

Planetary Gears, Heavy Duty, 28 in. Straight Cut, 1.80 Ratio, Powerglide, Set

Part Number: ATI-204996

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

FTI Performance Planetary Gear Sets F2540L

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATI High-Impact Gear Sets ATI204983V

Automatic Transmission Gears, High-Impact, Front Carrier Type, Vasco Steel, 1.74:1 First Gear Ratio, GM, Powerglide, Set

Part Number: ATI-204983V

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

ATI High-Impact Gear Sets ATI204994

Planetary Gears, High-Impact, Steel, 1.80:1 First Gear Ratio, GM, Powerglide, Kit

Part Number: ATI-204994

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

ATI High-Impact Gear Sets ATI204886V

Automatic Transmission Gears, High-Impact, Planetary, Vasco Steel, 1.64:1 First Gear Ratio, GM, Powerglide, Kit

Part Number: ATI-204886V

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

ATI High-Impact Gear Sets ATI204983

Automatic Transmission Gears, High-Impact, Front Carrier Type, Steel, 1.74:1 First Gear Ratio, GM, Powerglide, Set

Part Number: ATI-204983

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

ATI High-Impact Gear Sets ATI204984V

Automatic Transmission Gears, High-Impact, Front Carrier Type, Vasco Steel, 1.80:1 First Gear Ratio, GM, Powerglide, Set

Part Number: ATI-204984V

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

ATI High-Impact Gear Sets ATI204990V

Automatic Transmission Gears, High-Impact, Planetary, Vasco Steel, 1.80:1 First Gear Ratio, GM, Powerglide, Kit

Part Number: ATI-204990V

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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