FORD THUNDERBIRD Transmission & Drivetrain

Differential, Select-A-Loc, 30-Spline, Dana 44, 10-Bolt, Each

Part Number: AUB-545019

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Differential, Eaton Detroit Locker, 31-Spline, Ford, 8.8 in., Each

Part Number: ETN-187C145A

5.0 out of 5 stars ( 6 )

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Differential, Auburn, Locker, 31-Spline, Ford, 8.8 in., 10-Bolt, Each

Part Number: AUB-545002

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clutch Kits, Twin Disc, 246mm, Organic, Chromoly Flywheel, Ford Small Block, Internal Balance, 850 lb.ft. Torque Capacity, Tremec T56 , TKO, Kit

Part Number: TIL-55-1003

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Estimated Ship Date: Tomorrow if ordered today

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Clutch Kit, Force 9.5 Dual Disc, Metallic Disc, 1 1/8 in. 26- spline, Steel Flywheel, 157 Tooth, Ford, Kit

Part Number: RAM-75-2259NS

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Clutch Kit, Force 10.5 Dual Disc, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Flywheel, Ford, Kit

Part Number: RAM-80-2280S

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential, Auburn, Locker, 28-Spline, Ford, 8.8 in., 10-Bolt, Each

Part Number: AUB-545001

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Differential, Select-A-Loc, 30-Spline, Dana 44, 10-Bolt, Each

Part Number: AUB-545018

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 9, 2026 if ordered today

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Grizzly Locker, Ford 9.0 in., 28 Spline, Each

Part Number: YGA-28008

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Estimated Ship Date: Jan 8, 2026 if ordered today

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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

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Clutch Kit, Force 9.5 Dual Disc, 1.125 in. - 26-spline, Metallic Disc, Pressure Plate, Flywheel, Ford, Kit

Part Number: RAM-75-2259N

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Estimated Ship Date: Today

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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

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Clutch Kit, Force 10.5 Dual Disc, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Ford, Big Block, Kit

Part Number: RAM-80-2295S

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Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 31-spline, Rear, Ford 9 in., Each

Part Number: YGA-28033

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Clutch Kit, Magnum Force Clutch, Three Discs, 1.125 in. - 26-spline, Sintered Iron Disc, Pressure Plate, Flywheel, Ford, Big Block FE, Kit

Part Number: MCL-651333-00-07

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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

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Clutch Kit, Force 10.5 Dual Disc, 1.063 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Ford, 5.0L, Kit

Part Number: RAM-80-2240S

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD REAR 4.11 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 31spl T/L POSI (2.89" DO/ OE SUPPORT)

Part Number: YGA-12537

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 35-spline, Rear, Ford 9 in., Each

Part Number: YGA-28030

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Differential Carrier, Grizzly Locker, Rear, Ford 9 in., 31-spline, Each

Part Number: YGA-28010

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Yukon Grizzly locker for Ford 9" differential with 35 spline axles, racing design

Part Number: YGA-28027

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD REAR 3.25 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 31spl T/L POSI (2.89" DO/ OE SUPPORT)

Part Number: YGA-12533

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD REAR 3.89 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 31spl T/L POSI (2.89" DO/ OE SUPPORT)

Part Number: YGA-12536

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD 3.89 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 31spl T/L POSI (FITS 3.062" DO/ DAYTONA PS)

Part Number: YGA-12598

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD 3.70 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI (FITS 2.89" DO/ DAYTONA PS)

Part Number: YGA-12542

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Estimated Ship Date: Jan 8, 2026 if ordered today

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