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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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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 64

Flywheel Bolts, 12-Point Head, 7/16 in.-20 Thread, 1.0 in. Length, Set of 6

Part Number: MCL-1540

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Pressure Plate Bolts, 5/16-18, 1/2 in. Hex Head, 7/8 in. Underhead Length, 1/8 in. Shoulder, Kit

Part Number: RAM-491

4.0 out of 5 stars ( 2 )

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Bellhousing to Block Fasteners, Bellhousing Bolts, Hex Head, Steel, Black/Gold, for Use with the LK9000 Bellhousing On Small Block Fords, Kit

Part Number: LAK-50373

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Pressure Plate Bolts, Hex Head, 3/8-16 in. Thread Size, Steel, Black, 1.000 in. UHL, Chevy, Chrysler, Dodge, Ford, Olds, Plymouth, Pontiac, Set of 6

Part Number: PIO-859024

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Flywheel Bolts, Hex Head, Steel, Black, 2-piece Rear Main Seal Style, Chevrolet, Ford, Lincoln, Mercury, Set of 6

Part Number: PIO-859026

1.0 out of 5 stars ( 1 )

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Pressure Plate Fastener, Bolt, 5/16-18 in., Chromoly, Black Oxide, Hex Head, Kit

Part Number: CTF-33002

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Pressure Plate Bolts, 12-Point Head, 4135 Chromoly, Black Oxide, Ford, V8, Kit

Part Number: PQX-1050109

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

BOLT KIT, 5/16 X 18 X 7/8 SHOULDER FOR PRESSURE PLATE. GRADE 1/2 IN HEAD

Part Number: MCL-1513

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

Wheel Hubs, Front, Steel, Natural, Ford, Pair

Part Number: FMS-M-1104-A

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Flywheel Bolts, Pro Series, Chromoly, Black Oxide, 12-Point, 7/16 in. x 1.0 in., Chevrolet, Ford, Set of 6

Part Number: ARP-200-2802

4.78 out of 5 stars ( 92 )

Estimated Ship Date: Today

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Flywheel Fasteners, 12-point, 7/16-20 in. Thread, Steel, Black, Buick, Cadillac, Chevy, Ford, Jeep, Set of 6

Part Number: RNB-74070

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Flywheel Bolts, Pro Series, Chromoly, Black Oxide, 12-Point, 7/16 in. x .950 in., Ford, V8, Set of 6

Part Number: ARP-350-2801

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flywheel Fasteners, 12-point, 7/16-20 in. Thread, Steel, Black, AMC, Ford, GM, Set of 6

Part Number: RNB-14557

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Torque Converter, 24-spline Input, 10 in. Diameter, 3,600-4,200 Stall, Ford, C4, Each

Part Number: HAY-97-2C36F

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Torque Converters, Twister Full Race, 2,800-3,200 rpm Stall Speed Range, 26-spline, 10.00 in. Diameter, Ford C4, Ford, Lincoln, Mercury, Each

Part Number: HAY-97-2E28F

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Bolts, Pressure Plate, Steel, Black Oxide, 5/16-18 in. Ford, 1955-1985, V8, Set of 6

Part Number: MCL-1501

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Ring and Pinion Gears and Installation Kit, 8.0" FORD 3.80 REAR R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI

Part Number: YGA-12523

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Ring and Pinion Gears and Installation Kit, 9.0" FORD 3.25 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI (FITS 3.062" DO/ DAYTONA PS)

Part Number: YGA-12568

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Ring and Pinion Gears and Installation Kit, 8.0" FORD 3.00 REAR R&P GEAR/ INSTALL KIT PACKAGE; FITS STD OPEN CARRIER w/ 1.625" BEARING JOURNAL

Part Number: YGA-12510

Not Yet Reviewed

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Ring and Pinion Gears and Installation Kit, 8.0" FORD 3.25 REAR R&P GEAR/ INSTALL KIT PACKAGE; FITS STD OPEN CARRIER w/ 1.625" BEARING JOURNAL

Part Number: YGA-12511

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Ring and Pinion Gears and Installation Kit, 8.0" FORD 3.80 REAR R&P GEAR/ INSTALL KIT PACKAGE; FITS POSI OR LOCKER w/ 1.781" BEARING JOURNAL

Part Number: YGA-12518

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Ring and Pinion Gears and Installation Kit, 9.0" FORD REAR 3.50 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI (2.89" DO/ OE SUPPORT)

Part Number: YGA-12527

Not Yet Reviewed

Estimated Ship Date: Today

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Ring and Pinion Gears and Installation Kit, 8.0" FORD 3.25 REAR R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI

Part Number: YGA-12521

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Ring and Pinion Gears and Installation Kit, 9.0" FORD 4.56 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI (FITS 3.062" DO/ DAYTONA PS)

Part Number: YGA-12582

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today