1973 FORD MUSTANG Differential & Rear-End Components

Spool, Full, 31-spline, Steel, Ford 9 in., Each

Part Number: SPZ-59004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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Support Block Differential Pin

Part Number: MGR-D3SZ4211A

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Axle Differential Case, Ford 9 in., Nodular Iron, 3.25 in. Bearing Bore, 33, 35, 40 Spline, Each

Part Number: YGA-32100

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Yukon Bearing install kit for Ford 9" differential, LM104911 bearings

Part Number: YGA-11046

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Estimated Ship Date: Apr 20, 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 6, 2026 if ordered today

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Gear, Ring and Pinion, EXCel, 5.83:1 Ratio, Ford, 9 in., Set

Part Number: RMG-F9583

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 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 6, 2026 if ordered today

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FRICTION PLT 9" FORD POSI

Part Number: MGR-C8OZ4A325B

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Estimated Ship Date: Apr 6, 2026 if ordered today

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PLATE FIBER 9" FORD POSI

Part Number: MGR-C8OZ4945B

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Estimated Ship Date: Apr 6, 2026 if ordered today

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LOCK RIGHT DRIVER

Part Number: PWT-1810404DAI

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Estimated Ship Date: May 4, 2026 if ordered today

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Carrier Bearings, Ford 9" 3.250 Case

Part Number: RMG-29-0003-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Yukon standard open spider gear kit for 9" Ford with 31 spline axles and 2-pinion design

Part Number: YGA-16033

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Nodular Housing

Part Number: MGR-26325A

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Differential, Grip Pro Traction System, 31-Spline, Ford, 9 in., Each

Part Number: PWT-GT109031

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 4, 2026 if ordered today

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Nodular Housing

Part Number: MGR-26325

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Ring and Pinion Installation Kit, Basic, Ford 9 in., Rear, Kit

Part Number: MGR-R9RN

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Estimated Ship Date: Apr 6, 2026 if ordered today

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S.G. 9" FORD 31 SPL POSI

Part Number: MGR-E2UZ4236A

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Estimated Ship Date: Apr 6, 2026 if ordered today

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CLUTCH PLATE

Part Number: PIO-766006-5

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Performance Spool (Ford 9" 35 Spline 2.8" & 3.0" Cases)

Part Number: SDH-2023544

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Estimated Ship Date: Apr 23, 2026 if ordered today

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High performance Yukon Ring & Pinion gear set for Ford 9" in a 5.67 ratio

Part Number: YGA-24389

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Roll Pin, Steel, 0.260 in. Diameter, Each

Part Number: YGA-33334

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 8.0" FORD 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE; FITS STD OPEN CARRIER w/ 1.625" BEARING JOURNAL

Part Number: YGA-12514

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 8.0" FORD 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE; FITS POSI OR LOCKER w/ 1.781" BEARING JOURNAL

Part Number: YGA-12519

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 8.0" FORD 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI

Part Number: YGA-12524

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Estimated Ship Date: Apr 20, 2026 if ordered today

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