Performance Transmission & Drivetrain at Summit Racing

Motive Gear Master Ring and Pinion Installation Kits R12CRMK

Ring and Pinion Installation Kit, 12-bolt, 30-spline, Rear, GM 8.875 in. Passenger Car, Kit

Part Number: MGR-R12CRMK

3.33 out of 5 stars ( 3 )

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Motive Gear Master Ring and Pinion Installation Kits R8.2RIFSLMK

Ring and Pinion Installation Kit, Master Kit, GM, 8.25 in. IFS, Kit

Part Number: MGR-R82RIFSLMK

Not Yet Reviewed

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TransGo Performance Shift Kits RE4FO4B HD2

Shift Kit, Automatic Type, for Nissan, Infiniti, Kit

Part Number: TRG-RE4F04B-HD2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Motive Gear Master Ring and Pinion Installation Kits R9RSMK

Ring and Pinion Installation Kit, Master, Ford 9 in., Rear, Kit

Part Number: MGR-R9RSMK

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

TCI Trans-Scat Valve Body Kits 376000

TCI Trans-Scat Valve Body Kits 376000

Transmission Upgrade Kit, Trans-Scat, Buick, Chevy, GMC, Oldsmobile, Pontiac, 700R4, Each

Part Number: TCI-376000

4.67 out of 5 stars ( 3 )

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Motive Gear Master Ring and Pinion Installation Kits R70RMK

Ring and Pinion Installation Kit, Master Kit, Dana 70, Kit

Part Number: MGR-R70RMK

Not Yet Reviewed

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Motive Gear Master Ring and Pinion Installation Kits for 1984-1995 4RUNNER, 1979-1995 PICKUP - R11RMKT

Ring and Pinion Installation Kit, Master Kit, Toyota, 7.8 in., Kit

Part Number: MGR-R11RMKT

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

TransGo Automatic Transmission Reprogramming Kits RFE-7B-HP

Reprogramming Kit, Auto, Dodge, Jeep, Chrysler, Kit

Part Number: TRG-RFE-7B-HP

Not Yet Reviewed

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Ratech Complete Ring and Pinion Installation Kits 322K

Ring and Pinion Installation Kit, Dana 44, 30 Spline Axle, Kit

Part Number: RAT-322K

4.0 out of 5 stars ( 7 )

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Motive Gear Master Ring and Pinion Installation Kits R7.5GRBMK

Ring and Pinion Installation Kit, Master, GM 7.5 in., Rear, Kit

Part Number: MGR-R7-5GRBMK

1.0 out of 5 stars ( 1 )

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Ratech Complete Ring and Pinion Installation Kits 308TK

Ring and Pinion Installation Kit, GM, 7.5 in./7.625 in., Differential, Kit

Part Number: RAT-308TK

4.36 out of 5 stars ( 11 )

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TransGo Performance Shift Kits SK 200-4R

Shift Kit, TH200-4R, Kit

Part Number: TRG-SK200-4R

Not Yet Reviewed

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Motive Gear Master Ring and Pinion Installation Kits R9.25RLAMK

Ring and Pinion Installation Kit, Master, Chrysler 9.25 in., Front, Kit

Part Number: MGR-R9-25RLAMK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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B&M Shift Improver Kits 20261

Transmission Upgrade Kit, Shift Improver, GM, TH400, 3L80, Each

Part Number: BMM-20261

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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USA Standard Gear Bearing Kits for 2007-2017 WRANGLER, 2018 WRANGLER JK - ZBKD30-JK

Ring and Pinion, Installation Kit, Dana 30, Front, Jeep, Kit

Part Number: SPZ-58034

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Ratech Complete Ring and Pinion Installation Kits 305K

Ring and Pinion Installation Kit, Ford, 8.8 in. Diameter Ring Gear, Kit

Part Number: RAT-305K

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Today

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TCI Valve Body Gaskets GSK221500

Gasket, Valve Body, GM, TH400, Each

Part Number: TCI-GSK221500

5.0 out of 5 stars ( 3 )

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TransGo Performance Shift Kits ALLISON SK

Shift Kit, Automatic Type, Chevy, GMC, Allison, 1000, 2000, 2400, Towing, Heavy Duty, Each

Part Number: TRG-ALLISON-SK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Motive Gear Master Ring and Pinion Installation Kits R9.75FRLMKT

Ring and Pinion Installation Kit, Master Kit, Ford, 9.75 in., Kit

Part Number: MGR-R975FRLMKT

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Yukon Gear & Axle Bearing Kits BK M35

Ring and Pinion Gear Installation Kit, Bearing Overhaul, 26 Spline, Dana 35, Kit

Part Number: YGA-11082

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Richmond Gear Complete Ring and Pinion Installation Kits 83-1052-1

Ring and Pinion Installation Kit, 8.2 in. GM, 10-Bolt, Kit

Part Number: RMG-83-1052-1

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Yukon Gear & Axle Bearing Kits BK GM8.6

Ring and Pinion Gear Installation Kit, Bearing Overhaul, 30 Spline, GM 8.6 in., Kit

Part Number: YGA-11071

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Motive Gear Master Ring and Pinion Installation Kits R10CRMK

Ring and Pinion Installation Kit, Master, GM 8.2 in., Rear, Kit

Part Number: MGR-R10CRMK

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Ratech Complete Ring and Pinion Installation Kits 310K

Ring and Pinion Installation Kit, GM, 8.5 in., 10-Bolt, Kit

Part Number: RAT-310K

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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TransGo Automatic Transmission Valve Body Repair Kits SK 42RLE-VLP

Automatic Transmission Shift Kits, Valve Body Repair, A604, 42RLE, 41TES, 40TES, Kit

Part Number: TRG-SK42RLE-VLP

Not Yet Reviewed

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Performance & Replacement Transmission & Drivetrain Parts