SKU: W63613 | UPC: 9319924471553
Whiteline 2016-2025 Mazda MX-5 Miata Rear Lower Control Arm Outer Bushing Kit
Upgrade your suspension with the Whiteline W63613 rear lower control arm outer bushing kit designed for 2016-2025 Mazda MX-5 Miata models including Sport Club Grand Touring and RF variants plus 2017-2020 Fiat 124 Spider. These synthetic elastomer bushings replace worn factory parts to eliminate uneven tire wear unbalanced braking and unpredictable cornering. Gain sharper rear-end response and consistent performance for spirited driving.
Key Features
- Synthetic Elastomer Construction: Proprietary compound resists degradation for extended service life under high-stress track or street conditions.
- Precision Fitment: Engineered as direct replacements ensuring seamless installation without modification on ND-generation MX-5 Miata and Fiat 124 platforms.
- Enhanced Handling: Firmer durometer reduces deflection for improved steering feedback and stability during aggressive cornering.
- Tire Wear Reduction: Maintains proper alignment to minimize uneven wear and extend tire life.
- Braking Improvement: Stabilizes suspension under heavy braking for balanced predictable response.
Product Notes
- Inspect control arms for wear before installation.
- Lubricate bushings with Whiteline supplied grease during assembly for optimal performance.
- Ships in protective packaging to prevent damage.
Installation Notes
- Professional installation recommended.
- Requires bushing press tool or Whiteline KDT903 tool kit for removal and insertion.
- Compatible with OEM control arms no additional hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2025 | Mazda | MX-5 Miata | Sport |
| 2016-2025 | Mazda | MX-5 Miata | Club |
| 2016-2025 | Mazda | MX-5 Miata | Grand Touring |
| 2020 | Mazda | MX-5 Miata | 100th Anniversary Special Edition |
| 2017-2025 | Mazda | MX-5 Miata | RF Club |
| 2017-2025 | Mazda | MX-5 Miata | RF Grand Touring |
| 2020 | Mazda | MX-5 Miata | RF 100th Anniversary Special Edition |
| 2017-2020 | Fiat | 124 Spider | Abarth |
| 2017-2020 | Fiat | 124 Spider | Classica |
| 2017-2020 | Fiat | 124 Spider | Lusso |
| 2019-2020 | Fiat | 124 Spider | Urbana |
Why Choose Whiteline?
- Motorsport-proven designs trusted in racing worldwide.
- High-load elastomer formula outperforms rubber in durability and response.
- Exact engineering tolerances for ND Miata and Fiat 124 chassis.
Frequently Asked Questions
- Q: Does this fit 2019 Mazda MX-5 Miata RF Grand Touring?
A: Yes W63613 fits all listed 2016-2025 MX-5 Miata submodels including RF Grand Touring with direct bolt-on installation. - Q: What material are these bushings made from?
A: Whiteline uses a proprietary synthetic elastomer compound that balances firmness for performance with compliance for daily driving. - Q: What is the warranty and installation difficulty?
A: Backed by Whiteline limited lifetime warranty. Installation requires bushing tools and takes 1-2 hours per side professional help advised.
Shipping & Handling
- Method: Free ground shipping on orders over $49
- Availability: In stock – ships same or next business day
- Packaging: Compact retail box 7 x 5 x 2 inches
- Weight: 0.45 lbs





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