| Year | Make | Model |
|---|---|---|
| 1999 | Mazda | Miata 10th Anniversary |
| 1990 - 1997 | Mazda | Miata Base |
| 1999 - 2005 | Mazda | Miata Base |
| 1993 | Mazda | Miata LE |
| 2000 - 2005 | Mazda | Miata LS |
| 1994 - 1997 | Mazda | Miata M Edition |
| 2004 - 2005 | Mazda | Miata Mazdaspeed |
| 1991 | Mazda | Miata SE |
| 2000 - 2003 | Mazda | Miata SE |
| 2003 | Mazda | Miata Shinsen |
| 1997 | Mazda | Miata STO |
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SuperPro Rear Control Arm Upper-Inner & Outer Bushing Kit | 1990 Mazda Miata (SPF1991K)
SuperPro Rear Control Arm Upper-Inner & Outer Bushing Kit | 1990 Mazda Miata (SPF1991K)
SKU:SPF1991K
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Regular price
$65.99 USD
Regular price
$98.99 USD
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$65.99 USD
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▶ Vehicle Fitments
The SuperPro Rear Control Arm Upper-Inner & Outer Bushing Kit is a high-quality suspension component designed specifically for the 1990 Mazda Miata. This kit includes replacement bushings that restore and enhance the handling, stability, and steering response of your vehicle. Constructed with durable polyurethane, these bushings resist wear and provide improved suspension performance compared to original rubber components. By replacing worn-out bushings, the kit helps maintain proper wheel alignment, reduce tire wear, and deliver a more precise driving experience, especially on twisty roads or during spirited driving.
This bushing kit is a direct fit for 1990 Mazda Miata models and is suitable for both street and track use. It is designed to replace the upper-inner and outer bushings in the rear control arms, ensuring proper suspension geometry and improved handling characteristics. Installation involves replacing the existing rubber bushings with these polyurethane units, offering a straightforward upgrade for enthusiasts seeking better suspension response. The kit provides all necessary components for a complete upgrade, making it an ideal choice for restoring or improving your Miata’s suspension performance.
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Overview
Overview
Superpro Rear Control Arm Upper-Inner & Outer Bushing Kit
1990 Mazda Miata
Part #: SPF1991K
Overview
The SuperPro Rear Control Arm Upper-Inner & Outer Bushing Kit is designed to restore and improve the handling and stability of your 1990 Mazda Miata. Over time, rubber bushings in the control arms can wear out, leading to compromised wheel alignment, increased tire wear, and less precise steering response. This kit provides a direct replacement solution that helps maintain proper suspension geometry, ensuring your vehicle handles as it should in all driving conditions.
Whether you're restoring a classic Miata or upgrading for spirited driving, these bushings are an excellent choice. They are engineered to provide a firm, durable connection that reduces unwanted movement and enhances overall vehicle control. By replacing worn bushings with SuperPro's high-quality components, you'll enjoy improved handling, better steering feel, and increased confidence behind the wheel.
Key Features
SuperPro's Rear Control Arm Bushing Kit features advanced design and construction to deliver superior performance and longevity. The bushings are made from high-quality polyurethane, which offers a significant upgrade over traditional rubber bushings. Polyurethane maintains its shape and firmness over time, resisting deterioration from heat, oil, and road contaminants.
- Precision-engineered polyurethane bushings for a tight, responsive feel
- Designed to restore factory suspension geometry and handling characteristics
- Resistant to wear, cracking, and deformation for long-lasting performance
- Easy to install with all necessary hardware included
- Suitable for street, spirited driving, and light track use
- Improves wheel alignment stability and tire wear
- Reduces unwanted suspension movement for sharper steering response
- Manufactured by SuperPro, a trusted name in suspension components
Construction & Design
The SuperPro bushings are crafted from a durable polyurethane compound that balances flexibility with firmness, providing a noticeable upgrade in suspension performance. The bushings are precisely molded to fit the original control arm mounting points, ensuring a perfect, secure fit. Their design minimizes deflection and maintains alignment settings under load, which is critical for consistent handling and tire longevity.
The kit includes both upper-inner and outer bushings, replacing the factory rubber components that tend to degrade over time. The polyurethane material is resistant to oil, grease, and road grime, making it suitable for daily driving and aggressive use alike. The bushings are designed for straightforward installation, often requiring only basic tools and no specialized equipment.
Installation & Fitment
The SuperPro Rear Control Arm Bushing Kit is designed as a direct bolt-in replacement for the original factory bushings. No cutting, drilling, or complex modifications are required in most cases. Basic suspension knowledge and standard tools are sufficient for installation. It is recommended to support the vehicle securely and to follow proper procedures for suspension work. For optimal results, an alignment check is advised after installation to ensure proper wheel angles and handling characteristics.
- Simple bolt-on installation with all necessary hardware included
- No special tools or modifications required
- Suitable for DIY enthusiasts and professional mechanics
What's Included
- Upper-inner control arm bushings
- Outer control arm bushings
- All necessary mounting hardware and sleeves
- Installation instructions
Ideal For
This bushing kit is ideal for Mazda Miata owners seeking to restore or upgrade their suspension for improved handling and tire life. It is perfect for daily drivers, weekend enthusiasts, and those preparing their vehicle for spirited driving or light track days. Replacing worn bushings with polyurethane components ensures your Miata remains agile and responsive for years to come.
