2005-2023 Toyota Tacoma & X-Runner Master Cylinder Upgrade Kit for Rear Disc Brake Conversion
Upgrade your vehicle with the Master Cylinder Upgrade Kit, designed specifically for Tacoma & X-Runner owners running a rear disc conversion. This kit provides the proper hydraulic balance needed to match the increased stopping power of rear disc brakes, delivering a firmer pedal feel and more consistent performance under heavy braking.
Key Features
- Optimized for Rear Disc Conversions: Ensures proper brake bias and pedal response.
- Improved Pedal Feel: Firmer, more responsive braking for added confidence.
- Durable Construction: Built with high-quality components for long-lasting reliability.
Vehicle Fitments
Fits Models with a Rear Disc Conversion Installed:
- 2005-2023 Toyota Tacoma (5 & 6 Lug)
- 2005-2015 Toyota X-Runner
–Vehicles with manual tranmission include a required clutch reservoir
Important Notes
- Ensure your OEM master cylinder matches the one shown in the third picture.
- The included poly armor brake lines must be bent to fit your specific application. These lines are flexible and can be bent by hand for a precise fit.
- Do not install this kit on a Tacoma/X-Runner without a rear disc brake conversion.
- If your Tacoma has a 6 speed manual transmission, you will need a clutch fluid reservoir (sold separately).
Why Choose SOS Performance?
- Proven Quality: Every kit is designed, tested, and backed by years of hands-on performance experience.
- Performance You Can Trust: From daily driving to heavy-duty use, our components deliver reliability and confidence.
- Support That Cares: We’re a family-owned business dedicated to helping you get the right setup for your vehicle.
- Fast Shipping: Most orders ship same or next day, so you can get on the road quicker.