1978 FORD THUNDERBIRD Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options

SKF Bearings Wheel Bearings 88128-RA

Wheel Bearings, Steel, 1.531 in. Bore Diameter, 1.083 in. Width, 3.150 in. Outer Diameter, Bearing Races, Rear, Ford, Lincoln, Mercury, Each

Part Number: SKF-88128-RA

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Bearings YB F9-CONV

Axle Bearing, Conversion, Rear, Outer, Ford 9 in., Each

Part Number: YGA-18046

5.0 out of 5 stars ( 1 )

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TCI Automatic Transmission Servo Sealing Rings 523007

TCI Automatic Transmission Servo Sealing Rings 523007

Servo Sealing Rings, for Ford C-4 Automatic Transmission, Kit

Part Number: TCI-523007

4.8 out of 5 stars ( 5 )

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Dorman Flywheel Fasteners 74070

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 )

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B&M Megashifters 80685

Automatic Shifter, Megashifter, Right Hand Drive Models, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-80685

3.5 out of 5 stars ( 2 )

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Pioneer Clutch Pilot Bushings PB-50-J

Clutch Pilot Bushing, Solid, Brass, Ford, Lincoln, Mercury, Each

Part Number: PIO-PB-50-J

4.5 out of 5 stars ( 2 )

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Yukon Gear & Axle Ring and Pinion Sets YG F9-486 Ford 9 in. 4.86 Gears

Gear, Ring and Pinion, 4.86:1 Ratio, 1.312 in. Pinion, 28 Spline, 9.000 in. Ring Gear, Ford 9 in., Set

Part Number: YGA-24110

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Lokar Hi-Tech Kickdown Kits KD-2FMXU

Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, Ford, FMX, Kit

Part Number: LOK-KD-2FMXU

Not Yet Reviewed

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Richmond Gear Pro Gear Ring and Pinion Sets 79-0017-1 Ford 9 in. 5.14 Gears

Gear, Ring and Pinion, 5.14:1 Ratio, Ford, 9 in., Set

Part Number: RMG-79-0017-1

5.0 out of 5 stars ( 3 )

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B&M Holeshot 2,300-2,500 Stall Torque Converter 40412

Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Ford, C-6, Each

Part Number: BMM-40412

Not Yet Reviewed

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Motive Gear Performance Ring and Pinion Sets F890389 Ford 9 in. 3.89 Gears

Gear, Ring and Pinion, 3.89:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890389

4.67 out of 5 stars ( 3 )

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B&M Holeshot 2,300-2,500 Stall Torque Converter 50451

Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Ford, C-4, 26 Spline, Each

Part Number: BMM-50451

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Yukon Gear & Axle Dura Grip Positraction Carriers Ford 9 Inch YDGF9-28-AG

Dura Grip Positraction Carrier, Traction-Loc, Ford 9 in., 28 Spline, Aggressive Engagement, Each

Part Number: YGA-26007

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Ring and Pinion Sets YG F9-389 Ford 9 in. 3.89 Gears

Gear, Ring and Pinion, 3.89:1 Ratio, 1.312 in. Pinion, 28 Spline, 9.000 in. Ring Gear, Ford 9 in., Set

Part Number: YGA-24107

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Allstar Performance Ring and Pinion Gear Sets ALL70014 Ford 9 in. 3.89 Gears

4 out of 5 stars ( 1 )

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DRP Performance Premium Low Drag Bearing Kits 007 10584BR

Wheel Bearings, Premium Low Drag, Steel Roller Bearing, Bearing Races, Front Inner, Front Outer, Kit

Part Number: DPR-00710584BR

Not Yet Reviewed

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Motive Gear Axle Shaft Seals 51098

AXLE SEAL OD 2.502" ID 1.50"

Part Number: MGR-51098

Not Yet Reviewed

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Yukon Gear & Axle U-Joints YUJ153

U-Joint, Spicer 1310, Greasable, Steel, Each

Part Number: YGA-42008

5.0 out of 5 stars ( 3 )

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Yukon Gear & Axle Ring and Pinion Sets YG F9-350 Ford 9 in. 3.50 Gears

Gear, Ring and Pinion, 3.50:1 Ratio, 1.312 in. Pinion, 28 Spline, 9.000 in. Ring Gear, Ford 9 in., Set

Part Number: YGA-24105

4.5 out of 5 stars ( 4 )

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USA Standard Gear Ring and Pinion Sets ZG F9-325 Ford 9 in. 3.25 Gears

Ring and Pinion Gears, 3.25:1 Ratio, 28-spline, Standard Rotation, Ford 9 in., Ford, Lincoln, Mercury, Rear, Set

Part Number: SPZ-36134

4.0 out of 5 stars ( 1 )

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FAG USA Wheel Bearings DB0669

Wheel Bearings, Tapered Roller, Steel, 1.313 in. Inside Diameter, 2.687 in. Outside Diameter, Each

Part Number: FWB-DB0669

Not Yet Reviewed

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B&M Holeshot 2,300-2,500 Stall Torque Converter 50416

Torque Converter, Holeshot, 2,300-2,500 Stall Range, Ford, C-4, Each

Part Number: BMM-50416

3.67 out of 5 stars ( 3 )

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Yukon Gear & Axle U-Joints YUJ134

U-Joint, Spicer 1310-1330 Style, Steel, Each

Part Number: YGA-42005

Not Yet Reviewed

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Motive Gear Ring and Pinion Sets F9-456 Ford 9 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 28-spline Pinion, Standard Gear Rotation, Ford 9 in., Set

Part Number: MGR-F9-456

5.0 out of 5 stars ( 2 )

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B&M Transmission Brackets and Levers 40461

Transmission Lever, Steel, Natural, Ford, Lincoln, Mercury, C-4/C-6, Kit

Part Number: BMM-40461

4.0 out of 5 stars ( 3 )

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Richmond Gear Ring and Pinion Sets 69-0161-1 Ford 9 in. 4.33 Gears

Gear, Ring and Pinion, 4.33:1 Ratio, Ford, 9 in., Set

Part Number: RMG-6901611

5.0 out of 5 stars ( 1 )

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