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Steeda Subframe Alignment Kits for 2015-2025 MUSTANG - 555-4438 Bushings, Alignment, CNC-Machined Delrin®, Black, No Increase to NVH (Noise, Vibration, Harshness), Ford, Set of 4

Steeda Subframe Alignment Kits for 2015-2025 MUSTANG - 555-4438 Bushings, Alignment, CNC-Machined Delrin®, Black, No Increase to NVH (Noise, Vibration, Harshness), Ford, Set of 4

A$161.05
LOW STOCK! READY TO SHIP! HURRY! LOW STOCK. This item is in limited stock at our warehouse and ready for next-day dispatch.
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Description

Steeda has fielded numerous calls on the rear subframe being misaligned from the factory on the S550 Mustangs. Through hours of research and development, Steeda found that there was a large difference in bolt and hole size, making it possible for the subframe to be misaligned from the factory by up to 1/2 in. left to right. That research and development also lead to a solution--the Steeda subframe alignment kits. These kits are made from CNC-machined Delrin to avoid putting two dissimilar metals next to each other to prevent corrosion. They are designed to slide into the subframe mounting holes to fill the extra space left from the factory. Steeda subframe alignment kits guarantee that your subframe will be bolted to the same location every time it's lowered and eliminate the need for any unnecessary alignments ever again.

Part Type

Alignment Kit - IRS Subframe 15-21 Mustang

Data: v4.2 - Upd: 2026-09-30 16:23:31

Specifications

Product Attributes - Brand
Steeda
Product Attributes - Manufacturer's Part Number
555-4438
Product Attributes - Part Type
Subframe and Cradle Bushings and Inserts
Product Attributes - Product Line
Steeda Subframe Alignment Kits
Product Attributes - UPC
00887753573674
Product Attributes - Bushing Material
Delrin®
Product Attributes - Bushing Color
Black
Product Attributes - Quantity
Sold as a set of 4.

Reference Information

Brand Name/s Steeda
StreetFX SKU sda555-4438
SFX Item ID 5176441
Supplier Item Code 5176441
Manufacturer SKU 555-4438
Manufacturer UPC 887753573674
Alternative References STD555-4438

Compatibility

Application Data
  • Beginning Year2019
    DrivetrainRWD
    Ending Year2020
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.0L/302
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelBULLITT
  • Beginning Year2024
    DrivetrainRWD
    Ending Year2025
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.0L/302
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelDARK HORSE
  • Beginning Year2024
    DrivetrainRWD
    Ending Year2025
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.0L/302
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelDARK HORSE PREMIUM
  • Beginning Year2015
    DrivetrainRWD
    Ending Year2025
    Engine FamilyFORD L4 GAS
    Engine Size2.3L/140
    Engine TypeL4
    MakeFORD
    ModelMUSTANG
    SubmodelECOBOOST
  • Beginning Year2020
    DrivetrainRWD
    Ending Year2023
    Engine FamilyFORD L4 GAS
    Engine Size2.3L/140
    Engine TypeL4
    MakeFORD
    ModelMUSTANG
    SubmodelECOBOOST
  • Beginning Year2015
    DrivetrainRWD
    Ending Year2025
    Engine FamilyFORD L4 GAS
    Engine Size2.3L/140
    Engine TypeL4
    MakeFORD
    ModelMUSTANG
    SubmodelECOBOOST PREMIUM
  • Beginning Year2020
    DrivetrainRWD
    Ending Year2023
    Engine FamilyFORD L4 GAS
    Engine Size2.3L/140
    Engine TypeL4
    MakeFORD
    ModelMUSTANG
    SubmodelECOBOOST PREMIUM
  • Beginning Year2015
    DrivetrainRWD
    Ending Year2025
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.0L/302
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelGT
  • Beginning Year2015
    DrivetrainRWD
    Ending Year2015
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.0L/302
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelGT 50 YEARS LIMITED EDITION
  • Beginning Year2015
    DrivetrainRWD
    Ending Year2025
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.0L/302
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelGT PREMIUM
  • Beginning Year2021
    DrivetrainRWD
    Ending Year2023
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.0L/302
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelMACH 1
  • Beginning Year2015
    DrivetrainRWD
    Ending Year2020
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.2L/315
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelSHELBY GT350
  • Beginning Year2015
    DrivetrainRWD
    Ending Year2020
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.2L/315
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelSHELBY GT350R
  • Beginning Year2020
    DrivetrainRWD
    Ending Year2022
    Engine FamilyFORD MODULAR V8 GAS
    Engine Size5.2L/315
    Engine TypeV8
    MakeFORD
    ModelMUSTANG
    SubmodelSHELBY GT500
  • Beginning Year2015
    DrivetrainRWD
    Ending Year2017
    Engine FamilyFORD V6 GAS
    Engine Size3.7L/227
    Engine TypeV6
    MakeFORD
    ModelMUSTANG
    SubmodelV6

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