SPL Parts
SPL Parts 15-21 Ford Mustang S550 Rear Toe Arm Bushing - SPL RTAB S550
- SKU:
- SPPSPL RTAB S550
- UPC:
- SPL RTAB S550
- MPN:
- SPL RTAB S550
- Availability:
- Regularly stocked product
Description
Are these bushings a direct bolt-in replacement for the factory bushings?
SPL Parts control arm bushings are designed as direct replacements for your 2015-2023 Ford Mustang's rear knuckle.
What is the main benefit of upgrading to these bushings?
These bushings remove significant toe bushing deflection under heavy load, enhancing handling predictability and steering response.
SPL Parts control arm bushings for your 2015-2023 Ford Mustang eliminate rear suspension deflection, achieving a high 9/10 score for Track/Autocross use. Constructed from durable materials and made in the USA, these bushings deliver razor-sharp steering response and predictable grip. Experience a truly connected and responsive driving dynamic with these performance-engineered suspension arm bushings.
Key Features
- replaces the mushy factory bushing in the rear knuckle
- removes the large amount of deflection that the toe bushing sees under heavy load
- Sold as a pair
- Made in the USA
- Reduce body roll
- improve handling
Why Choose the SPP Control Arm Bushings
Eliminates vague rear-end feel for razor-sharp steering response.
Achieves predictable grip and control during aggressive cornering.
Provides a more connected and responsive driving experience.
Transforms your Mustang's handling for track-day confidence.
Who Is This For?
Track / Autocross — 9/10
Reduces deflection for improved handling under load.
Street Performance — 8/10
Improves handling by reducing factory bushing deflection.
Racing Competition — 9/10
Removes deflection for enhanced performance under load.
Daily Driving Comfort — 3/10
Replaces mushy factory bushing, may reduce comfort.
Drag Racing — 7/10
Reduces deflection for better stability under load.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015–2017 | Ford | Mustang | V6 |
| 2015–2023 | Ford | Mustang | EcoBoost |
| 2015–2023 | Ford | Mustang | EcoBoost Premium |
| 2015–2023 | Ford | Mustang | GT |
| 2015 | Ford | Mustang | GT 50 Years Limited Edition |
| 2015–2023 | Ford | Mustang | GT Premium |
| 2015–2020 | Ford | Mustang | Shelby GT350 |
| 2015–2020 | Ford | Mustang | Shelby GT350R |
| 2019–2020 | Ford | Mustang | Bullitt |
| 2020–2022 | Ford | Mustang | Shelby GT500 |
| 2021–2023 | Ford | Mustang | Mach 1 |
Additional Resources
Browse More: Shop All Suspension Arm Bushings — Suspension
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | Ford | Mustang | Bullitt |
| 2015-2023 | Ford | Mustang | EcoBoost |
| 2015-2023 | Ford | Mustang | EcoBoost Premium |
| 2015-2023 | Ford | Mustang | GT |
| 2015 | Ford | Mustang | GT 50 Years Limited Edition |
| 2015-2023 | Ford | Mustang | GT Premium |
| 2021-2023 | Ford | Mustang | Mach 1 |
| 2015-2020 | Ford | Mustang | Shelby GT350 |
| 2015-2020 | Ford | Mustang | Shelby GT350R |
| 2020-2022 | Ford | Mustang | Shelby GT500 |
| 2015-2017 | Ford | Mustang | V6 |
Additional Information
Case Lot Quantity: |
1 |
Category: |
Suspension>Suspension Arm Bushings |
Clearance Item: |
N |
MPN: |
SPL RTAB S550 |
Proposition 65: |
N |
Product Level: |
Premium Performance |
Track / Autocross: |
9/10 |
Street Performance: |
8/10 |
Racing Competition: |
9/10 |
Drag Racing: |
7/10 |