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Ford Racing 2015+ Ford Mustang Differential Cover - 8.8in. IRS

SKU: FRPM-4033-G4

Differential Covers

FR Differential Covers...

Ford Racing 2015+ Ford Mustang Differential Cover - 8.8in. IRS

SKU: FRPM-4033-G4

Differential Covers

FR Differential Covers...

A$1,024.52
LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Ford Racing, FORD, Ford Genuine Parts, Ford Performance, Ford Performance Parts StreetFX SKU frpM-4033-G4 SFX Item ID 4303220 Accounting SKU frp-M-4033-G4 Manufacturer SKU M-4033-G4 Manufacturer UPC 756122014189 Alternative References FMS-M-4033-G4

Ford Racing 2015+ Ford Mustang Differential Cover - 8.8in. IRS

These Ford Racing axle girdles are a great way to strengthen the rear-end of your car. Made of lightweight 356-T6 aluminum, they incorporate load bolts that provide additional support for differential bearing caps. Because they reduce the amount of flex in your differential while under load, they significantly reduce bearing wear and chipped teeth on the ring and pinion. They're a definite must for all racing and high performance street cars.

Additional Information

Differential Cover; Fits 8.8 in. IRS; Rear; Light-Weight 356T6 Aluminum;

Features and Benefits

  • Increase Ring and Pinion Gear Life
  • Instructions Included
  • Light-Weight 356T6 Aluminum Casting Replaces Rear Cover On 8.8 In. IRS Mustang Axle
  • Load Bolts Provide Additional Support For Differential Bearing Caps
  • Sealant Included

Product Details

Description:Differential Cover
Part Number:frpM-4033-G4
Title:Ford Performance - Mustang 8.8" IRS Differential Cover - M-4033-G4

Product Overview


Additional Application Notes
• Fits 8.8 in. IRS Light-Weight 356T6 Aluminum
• Fits 8.8 in. IRS; Rear; Light-Weight 356T6 Aluminum
• Fits 8.8 in. IRS; Light-Weight 356T6 Aluminum
• Fits 8.8 in. IRS; Light-Weight 356T6 Aluminum Fits 8.8 in. IRS Light-Weight 356T6 Aluminum

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-10-13 19:20:42

Product Overview

These Ford Racing axle girdles are a great way to strengthen the rear-end of your car. Made of lightweight 356-T6 aluminum, they incorporate load bolts that provide additional support for differential bearing caps. Because they reduce the amount of flex in your differential while under load, they significantly reduce bearing wear and chipped teeth on the ring and pinion. They're a definite must for all racing and high performance street cars.


Features and Benefits

  • Light-Weight 356T6 Aluminum Casting Replaces Rear Cover On 8.8 In. IRS Mustang Axle
  • Load Bolts Provide Additional Support For Differential Bearing Caps
  • Increase Ring and Pinion Gear Life
  • Sealant Included
  • Instructions Included

Product Details

Description:Differential Cover
Part Number:frpM-4033-G4
Prop 65 Yes/No:No
Title:Ford Performance - Mustang 8.8" IRS Differential Cover - M-4033-G4
WARNING CA Proposition 65:No

Part Type

Differential Covers

Data: v4.2 - Upd: 2026-10-13 19:20:42

Features

  • Increase Ring and Pinion Gear Life
  • Instructions Included
  • Light-Weight 356T6 Aluminum Casting Replaces Rear Cover On 8.8 In. IRS Mustang Axle
  • Load Bolts Provide Additional Support For Differential Bearing Caps
  • Sealant Included

Specifications

Differential Cover, Ford, 2015+ Mustang, Each

Add some style and durability to your ride with Ford Performance Parts differential covers. Each cover is made of top quality materials and given a rugged powdercoated finish to ensure they stay looking good no matter the conditions. Upgrade your differential cover with Ford Performance Parts.

Product Attributes
BrandFord Performance Parts
Manufacturer's Part NumberM-4033-G4
Part TypeDifferential Covers
Product LineFord Performance Parts Differential Covers
UPC756122014189
Differential Case Design TypeFord Super 8.8 in., IRS
Cover Bolts10
Ring Gear Bolts10
Cover MaterialA356 aircraft grade alloy
Cover ColorNatural
Filler Plug IncludedYes
Drain Plug IncludedYes
Carrier Main Cap SupportYes
Gaskets IncludedNo
Bolts/Studs IncludedNo
QuantitySold as a kit.

Product Details

Description:Differential Cover
Part Number:frpM-4033-G4
Prop 65 Yes/No:No
Title:Ford Performance - Mustang 8.8" IRS Differential Cover - M-4033-G4
WARNING CA Proposition 65:No

Reference Information

Brand Name/s Ford Racing
StreetFX SKU frpM-4033-G4
SFX Item ID 4303220
Supplier Item Code 4303220
Manufacturer SKU M-4033-G4
Manufacturer UPC 756122014189
Alternative References fms-m-4033-g4, 8.8in.

Compatibility

Ford Racing 2015+ Ford Mustang Differential Cover - 8.8in. IRS
Year RangeMakeModelSubmodelsRegion
2015-2025 Ford Mustang GT, V6, EcoBoost, GT Premium, GT 50 Years Limited Edition, EcoBoost Premium, Shelby GT350, Shelby GT350R, Bullitt, Shelby GT500, Mach 1, Dark Horse, Dark Horse Premium US

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.

Detailed Compatibility


Application Data
Application NotesFits 8.8 in. IRS; Light-Weight 356T6 Aluminum
Beginning Year2019
CC4951
CID302
Ending Year2020
Engine FamilyFord modular V8
Engine Size5.0L/302
Engine TypeV8
Engine VIN Code0
Liter5.0
MakeFORD
ModelMUSTANG
Position (application)Rear
SubmodelBULLITT
UniversalNo
Application NotesFits 8.8 in. IRS; Light-Weight 356T6 Aluminum
Beginning Year2015
CC2300
CID140
Ending Year2021
Engine FamilyFord 4-cylinder
Engine Size2.3L/140
Engine TypeL4
Engine VIN CodeH
Liter2.3
MakeFORD
ModelMUSTANG
Position (application)Rear
SubmodelECOBOOST
UniversalNo
Application NotesFits 8.8 in. IRS; Light-Weight 356T6 Aluminum
Beginning Year2020
CC2300
CID140
Ending Year2021
Engine FamilyFord 4-cylinder
Engine Size2.3L/140
Engine TypeL4
Engine VIN CodeD
Liter2.3
MakeFORD
ModelMUSTANG
Position (application)Rear
SubmodelECOBOOST
UniversalNo

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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