SKU: W63617 | UPC: 9319924475247
Whiteline 2016-2025 Mazda MX-5 Miata Control Arm Upper Front Inner Bushing Kit W63617
Upgrade worn suspension bushings with the Whiteline W63617 kit designed for 2016-2025 Mazda MX-5 Miata models and 2017-2020 Fiat 124 Spider. This front upper control arm inner bushing set uses synthetic elastomer to eliminate uneven tire wear, unstable braking and unpredictable cornering. Gain firmer control and consistent performance on street or track with reduced deflection and enhanced durability that outlasts OEM rubber.
Key Features
- Synthetic Elastomer Compound: Delivers high elasticity and shape memory to maintain alignment under load for precise steering response
- Enhanced Durability: Outlasts rubber OEM bushings with resistance to heat, chemicals and abrasion for long-term reliability
- Reduced Deflection: Minimizes bushing movement to sharpen turn-in, improve grip and balance chassis dynamics
- Grease Retention Design: Built-in grooves hold lubricant to lower friction and extend service life during spirited driving
- Direct OEM Replacement: Matches factory dimensions with 62mm OD, 22mm ID, 28mm height for straightforward fit without modifications
Product Notes
- Inspect control arms for wear before installation to ensure full performance gains
- Lubricate bushings with Whiteline SUPAGREASE during assembly for optimal operation
- Ships in protective packaging to prevent damage. store in cool dry place
Installation Notes
- Professional installation recommended.
- Requires bushing press tool or Whiteline press kit for safe removal and insertion
- Compatible with factory hardware. torque to OEM specs after alignment
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?
- Proven in global motorsport with engineering focused on road and track suspension upgrades
- Elastomer technology developed over decades for real-world performance gains
- Precision-molded bushings ensure exact fit and consistent handling improvements
Frequently Asked Questions
- Q: Does this fit both left and right control arms on 2016+ Mazda MX-5 Miata?
A: Yes, the W63617 kit includes bushings for both sides with identical dimensions for complete front upper inner replacement - Q: What material is used in these bushings?
A: Whiteline’s proprietary synthetic elastomer compound tuned for balanced firmness, longevity and vibration isolation - Q: Is alignment required after installation?
A: Yes, perform a full 4-wheel alignment post-install to optimize tire wear and handling
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact box 6.5 x 4.75 x 1.5 inches
- Weight: 0.45 lbs
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