2019 FORD MUSTANG Differential & Rear-End Components

Axle Shafts, Half Shaft Assemblies, CV-style, 34-spline Inner, 32-spline Outer, Ford 8.8 in., IRS, Pair

Part Number: FMS-M-4130-M8S

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Independent Suspension Differential Assembly, Traction-Lok, 3.55:1 Ratio, Ford, Mustang, Each

Part Number: FMS-M400188355B

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

Part Number: FMS-M-4210-B3

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Gear, Ring and Pinion, 3.55:1 Ratio, Ford, Super 8.8 in. IRS, Set

Part Number: FMS-M420988355A

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

Part Number: FMS-M420988373A

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Rind and Gear Installation Kits, Richmond, Ford Super 8.8, Tapered Bearings, Cover Gasket, Crush Sleeve, Marking Compound, Pinion Nut and Seal, Kit

Part Number: RMG-8310471

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Gear, Ring and Pinion, 4.09:1 Ratio, Ford Super 8.8 in., IRS, Set

Part Number: RMG-49-0213-1

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Differential Carrier, Traction-Lok Limited Slip, 34-spline, Ford Super 8.8 in. IRS, Each

Part Number: FMS-M-4204M

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Differential, Eaton Detroit Truetrac, Limited Slip, 34-Spline, Ford 8.8 in. IRS, Ford, Each

Part Number: ETN-917A731

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Axle Shaft, Half Shaft Upgrade, Rear, CV-style, 34-spline Inner, 32-spline Outer, Ford, 8.8 in., IRS, Pair

Part Number: FMS-M-4130-MA

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Ring and Pinion Gears, 4.56:1 Ratio, 31-spline, Ford 8.8 in., Ford 8.8 in. IRS, Set

Part Number: YGA-24690

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Ring and Pinion Gear Installation Kit, Master Overhaul, Ford 8.8 in., 34-Spline, Kit

Part Number: YGA-14223

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Ring and Pinion Gears, 3.55:1 Ratio, 31-spline, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: YGA-24672

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Differential Rebuild Kits, USA Standard Master Overhaul kit for '15 & up Mustang and F150

Part Number: SPZ-37153

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Differential Carriers, Grip Pro Traction System, 34 Spline, 8.8 in. Super Ford, Each

Part Number: PWT-GT108834

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Ring and Pinion Installation Kit, Half Kit, Ford 8.8 in., Ford Super 8.8 in. IRS, Rear, Kit

Part Number: RMG-83-1047-B

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Ring and Pinion Gears, 4.11:1 Ratio, 31-spline, Ford 8.8 in., Ford 8.8 in. IRS, Set

Part Number: YGA-24691

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Axle Nut, Replacement, Ford, Each

Part Number: FRD-CCPZ-3B477-G

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Ring Gear Bolts, Hex, 12mm x 1.25 Thread, Steel, Natural, Ford 8.8 in. IRS, Set of 10

Part Number: FMS-M-4216-C

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Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Standard Ring Gear Rotation, Ford Super 8.8 in. IRS, Set

Part Number: YGA-24670

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Differential Carrier Shim Kit, Differential Carrier Shim Kit

Part Number: MGR-1148R

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Pinion Shims, Steel, Ford, 8.8 in., 9.75 in., Kit

Part Number: MGR-1136R

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Estimated Ship Date: Feb 2, 2026 if ordered today

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8.8" SUPER; FORD 3.31 R&P; 2015+ MUSTANG & F150

Part Number: YGA-11595

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Axle Shafts, Direct Fit, CV-style, 34-spline Inner, 32-spline Outer, Ford 8.8 in., Right Rear, Each

Part Number: MGR-MG3080

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Estimated Ship Date: Feb 2, 2026 if ordered today

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PINION NUT 7/8" X 20 - STAKED

Part Number: MGR-FL3Z4320A

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Estimated Ship Date: Feb 2, 2026 if ordered today

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