FORD THUNDERBIRD Differential & Rear-End Components

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

Part Number: MGR-F890514

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Estimated Ship Date: Apr 8, 2026 if ordered today

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STANDARD AXLE DIFFERENTIAL BEARING AND SEAL KIT - FORD 9 INCH AXLE

Part Number: SDH-10046199

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Performance Spool (Ford 9" 31 Spline)

Part Number: SDH-2022501

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Spool, Steel, 35 Spline, Ford 9 in., Each

Part Number: YGA-32047

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Differential Carrier Rebuild Kits, Spider Gear Kit, Spider Gears, Side Gears, Thrust Washer, Cross Shaft Pin, Ford, 9 in., 31 Spline Axles, Kit

Part Number: YGA-16034

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Yukon positraction internals for 8" and 9" Ford with 28 spline axles, in a 4-pinion design

Part Number: YGA-16023

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Ring and Pinion Gears, 4.11:1 Ratio, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: SPZ-36125

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Yukon Dura Grip case for Ford 8.8", 28 spline

Part Number: YGA-20072

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Differential Ring and Pinion; Ford 9 - 6.20 Ratio

Part Number: SVL-10004653

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Yukon Pinion install kit for Ford 9" differential, 28 spline, oversize

Part Number: YGA-13052

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Gear, Ring and Pinion, EXCel, 5.00:1 Ratio, Ford, 9 in., Set

Part Number: RMG-F9500

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Estimated Ship Date: Apr 7, 2026 if ordered today

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

Part Number: RMG-F9514

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Gear, Ring and Pinion, 4.86:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F9-486

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Gear, Ring and Pinion, 3.73:1 Ratio, Ford 7.5 in., Set

Part Number: RNB-697-313

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Yukon Pinion install kit for Ford Daytona 9" differential

Part Number: YGA-13045

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Gear, Ring and Pinion, 4.88:1 Ratio, Ford, 8.8 in., Set

Part Number: MGR-F888488

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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Ring and Pinion Gear Installation Kit, Master Overhaul, 28 Spline, Ford 9 in., Kit

Part Number: YGA-14156

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Installation Kit, Master Overhaul, Ford 9 in., Kit

Part Number: YGA-14058

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Purple Aluminum Pinion Support for 9" Ford Daytona

Part Number: YGA-32036

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Differential Clutch, Steel Pack, Rear, Trak-Lok, Ford, 9 in., 5-Tab Design, Set

Part Number: YGA-16028

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Performance Spool (Ford 9" 28 Spline Lightweight Design)

Part Number: SDH-10002219

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Gear, Ring and Pinion, EXCel, 5.29:1 Ratio, Ford, 9 in., Set

Part Number: RMG-F9529

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Spider Gear Kit, Open, 28 Spline, Rear, Ford 8 in., Ford 9 in., Kit

Part Number: YGA-16031

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F9-411

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 8, 2026 if ordered today

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High performance Yukon Ring & Pinion gear set for Ford 7.5" in a 4.56 ratio

Part Number: YGA-24341

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Estimated Ship Date: Apr 20, 2026 if ordered today

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