2003 FORD MUSTANG Differential & Rear-End Components

Ring and Pinion Installation Kit, Master Kit, Ford, 8.8 in., Kit

Part Number: MGR-R8-8RMK

4.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Differential Rebuild Kit, Traction-Lok, Clutch Pack, Clutch Shims, Friction Modifier, Ford, 8.8 in., Kit

Part Number: FMS-M-4700-B

4.85 out of 5 stars ( 27 )

Cannot be shipped Internationally if shipped by air

• Restricted
• Ground

Pinion Bearing Spacer, Crush Sleeve Eliminator, Steel, Ford 7.5 in., Ford 8.8 in., Each

Part Number: YGA-55040

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Pinion Flange, Steel, Natural, 3.500 in. Bolt Circle, Ford 8.8 in., Ford, Each

Part Number: FMS-M-4851-C

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Pinion Flange, 1350 U-Joint, 4.25 in. Bolt Circle, 8.8 in. Differential, Each

Part Number: FMS-M-4851-B

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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

Part Number: MGR-R8-8R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Spool, Mini, Steel, 28-Spline, 10-Bolt, Ford 8.8 in., Each

Part Number: MGR-MS88-28

1.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Differential Carrier Bearings, Steel, Races, Shims, Ford 8.8 in., Ford 8.8 in. IRS, Kit

Part Number: YGA-57007

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 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 3/23/2026 if shipped by air

Crosspin Shaft, Steel, 0.875 in. Diameter, Each

Part Number: YGA-33434

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Ring and Pinion Installation Kit, Ford, IRS 8.8 in., Kit

Part Number: FMS-M-4210-A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Differential Clutch Pack, Composite, Ford 8.8, Kit

Part Number: MGR-F8-8CPK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Ring and Pinion Installation Kit, Master, Ford 7.5 in., Rear, Kit

Part Number: MGR-R7-5FRMK

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Differential Cover, 10-bolt, Steel, Chrome, Ford 8.8 in., Each

Part Number: YGA-32009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Differential Cover, 10-bolt, Steel, Natural, Ford 8.8 in., Each

Part Number: YGA-32328

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cross Shaft, Differential, Steel, Ford, 8.8 in., 0.750 in., 28 Spline, Each

Part Number: RMG-80-0273-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Differential Cover, Steel, Chrome, Ford, 8.8 in., Each

Part Number: MRG-9893G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

• Drop Ship
• Special Order

Differential Carrier Replacement Parts, Trac Loc Spring, 28 Spline, Ford 8.8, Each

Part Number: YGA-33515

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

• Drop Ship
• Special Order

Ring and Pinion Kit

Part Number: RMG-XL-1043-1

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

• Drop Ship
• Special Order

Ring and Pinion Installation Kit, Ford, 7.5 in., Kit

Part Number: MGR-F75IK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 10, 2026 if ordered today

• Drop Ship
• Special Order

Differential Covers, Ford OEM steel differential cover

Part Number: YGA-32364

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Differential Crosspin Shaft, Steel, Rear, Ford 8.8 in., Each

Part Number: YGA-33432

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

• Drop Ship
• Special Order

7.5" T/L SPRING

Part Number: YGA-33514

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

• Drop Ship
• Special Order

SPACERS

Part Number: PWT-1820604SAP

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Special Order

ALIGNMENT COMPONENT

Part Number: PWT-624010SDF2

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

• Drop Ship
• Special Order