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.

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Sonnax Clutch Drum Small Parts Kits 28755-SPK

Small Parts Kit, Powerglide, Seals, Retainers, Bushing, Plates, Spring, Kit

Part Number: SOX-28755-SPK

Not Yet Reviewed

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Summit Racing™ OE Replacement 168-Tooth Flywheel SUM-700080

Flywheel, Cast Iron, 168-Tooth, 30 lb., Internal Engine Balance, Chevy, Small Block, Each

Part Number: SUM-700080

4.67 out of 5 stars ( 12 )

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Currie Cut-to-Fit Axles for Small Bearing Housing Ends CE-CTFSB28

Direct Fit Axles, Axle Kit, Small Bearing, 28 Spline, Cut to Fit, 5 x 4.5 BP, 28 in. Length, Kit

Part Number: CUR-CE-CTFSB28

5.0 out of 5 stars ( 1 )

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Currie Cut-to-Fit Axles for Small Bearing Housing Ends CE-CTFSB32

Direct Fit Axles, Axle Kit, Small Bearing, 28 Spline, Cut to Fit, 5 x 4.5 BP, 32 in. Length, Bearing, Seal, Retaining Plate, Ford, 9 inch, Kit

Part Number: CUR-CE-CTFSB32

Not Yet Reviewed

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Crown Automotive Manual Transmission Small Parts Kits for 1976-1979 CJ5, CJ7 - J8124939

Crown Automotive Manual Transmission Small Parts Kits for 1976-1979 CJ5, CJ7 - J8124939

Manual Transmission Small Parts Kit, Roller Bearings, Thrust Washers, Roll Pins, Shift Ball, T150, Jeep, Kit

Part Number: CWA-J8124939

Not Yet Reviewed

Estimated Ship Date: Jul 16, 2026 if ordered today

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Estimated Ship Date: Jul 16, 2026 if ordered today

Richmond Gear Small Parts Kits 1304603011

Kit small parts, needle bearings, snap rings, spacers, washers

Part Number: RMG-1304603011

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Motive Gear Transmission Small Parts Kits SP10W-50

Transmission Parts, Small Parts, T-10, Kit

Part Number: MGR-SP10W-50

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Motive Gear Transmission Small Parts Kits SP301-50

Transmission Parts, Small Parts, Saginaw, Kit

Part Number: MGR-SP301-50

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Crown Automotive Manual Transmission Small Parts Kits T98

Manual Transmission Small Parts Kit, T98A, Jeep, Kit

Part Number: CWA-T98

Not Yet Reviewed

Estimated Ship Date: Jul 16, 2026 if ordered today

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Estimated Ship Date: Jul 16, 2026 if ordered today

McLeod RST Street Twin Clutch Kits 6405507

Clutch Kit, RST Street Twin, Organic, 1.125 in. - 26, Billet Steel Flywheel, Chevy, Pontiac, Small Block LS, Kit

Part Number: MCL-6405507

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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TCI Super StreetFighter Transmissions 411405

Automatic Transmission, Remanufactured, Super StreetFighter, Forward Shift Pattern, Automatic/Manual Valve Body, Ford, Small Block, Cleveland, Each

Part Number: TCI-411405

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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McLeod RST Street Twin Clutch Kits 6911-07

Clutch Kit, RST, 1 1/8 in. x 26-Spline, 9.688 in. Diameter Disc, Chevy, Small/Big Block, Kit

Part Number: MCL-6911-07

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Today

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BluePrint Engines 168-Tooth Flywheel BPP300116

Flywheel, Cast Iron, 168-Tooth, External Balance, Chevrolet, 1-Piece Rear Main, Small Block, Each

Part Number: MLL-BPP300116

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

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ARP Pro Series Flexplate Bolt Kits 200-2906

Flexplate Bolts, Pro Series, 7/16 in. x 20 RH, .725 in. Length, Chevy, Big Block, Small Block V6, Set of 6

Part Number: ARP-200-2906

4.87 out of 5 stars ( 85 )

Estimated Ship Date: Today

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Summit Racing™ SFI-Approved 157-Tooth Flexplate SUM-G110SFI

Flexplate, 157-Tooth, External Engine Balance, 50 oz. Imbalance, SFI 29.1, Ford, Small Block, Each

Part Number: SUM-G110SFI

4.18 out of 5 stars ( 44 )

Estimated Ship Date: Today

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McLeod Steel 168-Tooth Flywheel 460130

Flywheel, Steel, 168-Tooth, 30 lbs., Internal/External Engine Balance, Chevy, Big, Small Block V8, Each

Part Number: MCL-460130

2.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Summit Racing™ Billet Steel 168-Tooth Flywheel SUM-700180

Flywheel, Billet Steel, 168-Tooth, 30 lb., Internal Engine Balance, Chevy, Big, Small Block, Each

Part Number: SUM-700180

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Summit Racing™ SFI-Approved 164-Tooth Flexplate SUM-G111SFI

Flexplate, 164-Tooth, External Engine Balance, 28 oz. Imbalance, SFI 29.1, Ford, Small Block, Each

Part Number: SUM-G111SFI

3.83 out of 5 stars ( 42 )

Estimated Ship Date: Today

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McLeod Aluminum 157-Tooth Flywheel 563100

Flywheel, Aluminum, 157-Tooth, Int/Ext Balance, Ford, Small Block Windsor, .28/.50 oz. Weight Included, Each

Part Number: MCL-563100

Not Yet Reviewed

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Ford Performance Parts Super-Duty T-5 Transmissions for 1979-1993 MUSTANG - M-7003-Z

Transmission, Manual, Super Duty T-5, Ford, Small Block, Each

Part Number: FMS-M-7003-Z

4.3 out of 5 stars ( 33 )

Estimated Ship Date: Today

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FTI Performance Bellhousings F1042

Bellhousing, Automatic, Aluminum, GM, Small block/Big Block, TH350/TH400, Each

Part Number: FTI-F1042

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Summit Racing™ SFI-Approved 157-Tooth Flexplate SUM-G115SFI

Flexplate, 157-Tooth, External Engine Balance, 28 oz. Imbalance, SFI 29.1, Ford, Small Block, Each

Part Number: SUM-G115SFI

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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QuickTime Bellhousings RM-6060

Bellhousing, Quick Time, Ford, Small Block, Cleveland, T5, 3550, TKO, Kit

Part Number: QTI-RM-6060

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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McLeod Steel 168-Tooth Flywheel 460122

Flywheel, Steel, 168-Tooth, 22 lb., Internal/External Balance, Chevy, Small Block, Big Block, Each

Part Number: MCL-460122

3.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Lakewood Safety Bellhousings 15000LKW

Bellhousing, Manual, Steel, Chevy, Big/Small Block, Each

Part Number: LAK-15000LKW

4.79 out of 5 stars ( 24 )

Estimated Ship Date: Today

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