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
–Tacomas with manual tranmission include a required clutch reservoir.
–Tacomas with an electronic booster do not need this upgrade kit (see pictures).
Installation Help
–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.
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.