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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

Individual Parts

Results 1 - 25 of 28

Differential Cover, Yukon Hardcore Nodular Iron Cover for Chrysler 9.25" Rear Differential

Part Number: YGA-YHCC-C925

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Ring and Pinion, Chrysler 9.25 in., 3.92:1 Ratio, Standard Rotation, Set

Part Number: MGR-C9-25-392

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.55:1 Ratio, Chrysler, 9.25 in., Set

Part Number: MGR-C9-25-355

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Differential Parts Kit; Open Differential Internal Kit; Incl. Side And Pinion Gears/Washers/Pinion Shaft And L

Part Number: MGR-C9-25BI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Gear, Ring and Pinion, 4.56:1 Ratio, Chrysler, 9.25 in., Set

Part Number: MGR-C9-25-456

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.92:1 Ratio, Chrysler 9.25 in., Set

Part Number: NGA-C9-25-392-NG

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Ring and Pinion Gear Installation Kit, Rear, Chrysler 9.25 in., Dodge, Kit

Part Number: CWA-C925MASKIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

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

Part Number: ETN-K-C925SF

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Differential, Open, Empty, 31-Spline, Chrysler, 9.25 in., Rear, Each

Part Number: MGR-C9-25E

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

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Estimated Ship Date: Aug 27, 2025 if ordered today

Ring and Pinion, Chrysler 9.25 in., 4.10:1 Ratio, Reverse Rotation, 2003-13 Ram, Set

Part Number: MGR-C9-25-410F-1

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Gear, Ring and Pinion, 3.21:1 Ratio, Chrysler, 9.25 in., Set

Part Number: MGR-C9-25-321

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

RING AND PINION

Part Number: MGR-C9-25-410F-2

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Carrier, OLC CHRYSLER 9.25" FRT '03-'06

Part Number: MGR-C9-25FL

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

9 1/4 CHRYSLER DIFF. CROSS SHAFT

Part Number: MGR-C9-25CS

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Ring and Pinion, Chrysler 9.25 in., 3.42:1 Ratio, Reverse Rotation, 2014-18 Ram, Set

Part Number: MGR-C9-25-342F-2

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Ring and Pinion Gears, Ring and Pinion, 4.56:1 Ratio, Chrysler 9.25 in., Standard Rotation, Set

Part Number: MGR-C9-25-456F

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Ring and Pinion Installation Kit, Basic, Chrysler 9.25 in., Kit

Part Number: MGR-C9-25IKL

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

9 1/4 SIDE GEAR WASHER

Part Number: MGR-C9-25SW

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Ring and Pinion, Chrysler 9.25 in., 3.73:1 Ratio, Reverse Rotation, 2014-18 Ram, Set

Part Number: MGR-C9-25-373F-2

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Gear, Ring and Pinion, 4.10:1 Ratio, Chrysler, 9.25 in., Set

Part Number: MGR-C9-25-410

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Ring and Pinion Installation Kit, Basic, Chrysler 9.25 in. IFS, Front, Kit

Part Number: MGR-C9-25IKLA

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

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

Part Number: MGR-C9-25IK

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

9 1/4 PINION WASHER

Part Number: MGR-C9-25PW

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Ring and Pinion, Chrysler 9.25 in., 3.42:1 Ratio, Reverse Rotation, 2003-13 Ram, Set

Part Number: MGR-C9-25-342F-1

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Ring and Pinion, Chrysler 9.25 in., 3.73:1 Ratio, Reverse Rotation, 2003-13 Ram, Set

Part Number: MGR-C9-25-373F-1

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

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