2012 FORD MUSTANG Differential & Rear-End Components

Spider Gear Kit, Posi Differential, Ford 8.8 in., 31 Spline, Kit

Part Number: YGA-16106

4.4 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Pinion Shims, Steel, Kit

Part Number: YGA-55009

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Differential Pinion Nut, Steel, Each

Part Number: MGR-379570S

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Axle Shaft, OEM Replacement, 31-Spline, Ford, 8.8 in., Passenger Side Rear, Each

Part Number: RMG-92-23357

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Ring and Pinion Gears, 5.13:1 Ratio, 30-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: SPZ-36128

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Crosspin Bolt, 5/16 in. Hex Head, Each

Part Number: YGA-33067

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Ring and Pinion Installation Kit, Ford 8.8, Kit

Part Number: MGR-R8-8RPK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Gear, Ring and Pinion, 3.73:1 Ratio, Ford, 8.8 in., Set

Part Number: RMG-4901041

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Spool, Full Size, Steel, 31-Spline, 10-Bolt, Ford 8.8 in., Each

Part Number: MGR-FS8-8-31

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Differential Crush Sleeve, Steel, Each

Part Number: YGA-33085

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Differential Internal Parts, Ford 8.8 in., 31 Spline, Rear, Kit

Part Number: MGR-F88BI

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Differential Cover, Hardcore, Nodular Iron, Black Powdercoated, Ford 8.8 in., Each

Part Number: YGA-29107

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Gear, Ring and Pinion, 4.30:1 Ratio, Ford, 8.8 in., Set

Part Number: MGR-F888430

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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RING AND PINION GEARS, USA Standard ring & pinion sets

Part Number: SPZ-36329

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Differential Cover, Rear, 10-bolt, Aluminum, Black Anodized, Ford 8.8 in., Each

Part Number: BMM-41297

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Ring Gear Bolts, Steel, Ford, 8.8 in. Differential, Set

Part Number: FMS-M-4216-A300

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Ring and Pinion Installation Kit, Super Kit, Ford 8.8 in., Truck, Kit

Part Number: MGR-R88RSKT

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Gear, Ring and Pinion, 4.56:1 Ratio, Ford, 8.8 in., Set

Part Number: MGR-F888456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Replacement Springs, Powertrax Lock-Right, Kit

Part Number: PWT-1025350KAP

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Differential Carrier Bearing, Steel, 3.062 in. Diameter, Each

Part Number: NTL-A36

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Differential, Limited Slip, 31-Spline, Ford, 8.8 in., Each

Part Number: MGR-M4204F318

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Differential Cover Bolt, Hex-flange Head, Steel, Black, Ford 7.5 in., Ford 8.8 in., Ford 8.8 in. IRS, Ford 9.75 in., Ford 9.75 in. IRS, Each

Part Number: YGA-33554

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Ring and Pinion Installation Kit, Ford 8.8, Installation Kits

Part Number: MGR-F8-8IK

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Crosspin Shaft, Steel, 0.875 in. Diameter, Each

Part Number: YGA-33434

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Differential Carrier Cases, Ford 8.8 in., 31 Spline, 0.875 in. X-Pin Hole, Each

Part Number: YGA-20077

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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