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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Mr. Gasket Flywheel Bolt Kits 914

Flywheel Bolts, Steel, Black Oxide, Hex Head, 1/2 in. x 1 in., AMC, Dodge, Plymouth, Pontiac, Set of 6

Part Number: MRG-914

3.92 out of 5 stars ( 12 )

Estimated Ship Date: Today

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RAM 900 Series Clutch Discs 914

RAM 900 Series Clutch Discs 914

Clutch Disc, 900 Series, 1.125 in. - 10-spline, Sintered Iron, 12.00 in. Diameter, Each

Part Number: RAM-914

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Dorman Driveshafts 986-914

Rear Driveshaft

Part Number: RNB-986-914

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Dorman Driveshafts 946-914

Rear Driveshaft, Ford F-350 Super Duty 2002-99

Part Number: RNB-946-914

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Dorman Driveshafts 976-914

Drive Shaft, Rear Driveshaft Assembly

Part Number: RNB-976-914

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Dorman - Automatic Transmission Pans for 2001-2008 ESCAPE, 2005-2008 MARINER - 265-914

Trans Side Cover

Part Number: RNB-265-914

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Dorman Transfer Case Motors 600-914

Transfer Case Motor, OE Solutions

Part Number: RNB-600-914

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Dorman Driveshafts for 2006-2009 OUTBACK - 936-914

Driveshaft, Assembled, Steel, 2.500 in. Diameter, 58.375 in. Length, Subaru, Each

Part Number: RNB-936-914

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Eaton Detroit Truetrac 33 Spline Differential GM 9.5 Inch 914A538

Differential, Eaton Detroit Truetrac, 33-Spline, GM, 14-Bolt, 9.5 in., Each

Part Number: ETN-914A538

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Eaton Detroit Truetrac 35 Spline Differential Ford 9 Inch 914A690

Differential, Eaton Detroit Truetrac, 35-Spline, Ford 9 in., Each

Part Number: ETN-914A690

Not Yet Reviewed

Estimated Ship Date: Today

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Eaton Detroit Truetrac 33 Spline Differential GM 8.875 Inch (12-bolt) 914A576

Differential, Eaton Detroit Truetrac, 33-Spline, GM 8.875 in., Each

Part Number: ETN-914A576

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Eaton Detroit Truetrac 33 Spline Differential GM 8.875 Inch (12-bolt) 914A575

Differential, Eaton Detroit Truetrac, 33 Spline, GM 8.875 in., Each

Part Number: ETN-914A575

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Eaton Detroit Truetrac 33 Spline Differential AAM 11.5 Inch 14-bolt 914A643

TRUETRAC

Part Number: ETN-914A643

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Eaton Detroit Truetrac 33 Spline Differential Chrysler 8.75 Inch 914A583

8.75 TRUETRAC DIFFERENTIAL

Part Number: ETN-914A583

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

URO Parts Manual Transmission Shifter Parts for 1973-1976 914 - 91442416902