Description
Product Overview
The Sawyer Auto Master Cylinder Repair Kit is engineered for vehicles requiring a 1¼ inch bore primary cylinder. Constructed from high‑grade alloy and reinforced seals, the kit delivers OEM‑level fit and superior wear resistance. Each component, from the piston to the mounting hardware, adheres to strict quality standards, ensuring consistent hydraulic performance and long‑term reliability. Dimensions are compact at 3 × 6 × 6 inches and the total weight is only 12 oz, facilitating easy handling and storage.
Usage
Designed for both everyday commuters and performance‑oriented drivers, this kit restores brake functionality after wear or failure. Ideal for brake service shops, fleet maintenance, and DIY repairs, it fits a wide range of makes and models that share the 1.25 in bore specification. Installation requires basic hand tools and can be completed in under an hour, minimizing vehicle downtime.

Why Choose Us
Sawyer Auto combines modern tooling with rigorous road testing to guarantee each kit meets or exceeds original equipment standards. Our parts use upgraded materials that resist corrosion and heat degradation better than many OEM alternatives. Every kit undergoes a multi‑point inspection, ensuring flawless operation straight from the box. With a proven track record in the automotive aftermarket, we provide confidence and peace of mind for every brake repair.
Key Features
- Exact 1.25 in bore fit for seamless, factory‑like installation
- High‑strength alloy piston and reinforced seals for extended service life
- OE‑compliant dimensions and mounting hardware to match original specifications
- Lightweight design (12 oz) for easy handling without sacrificing durability
- Comprehensive road‑tested quality assurance ensuring reliable brake performance
FAQ
Is this kit compatible with my vehicle?
The kit is designed for any brake system that uses a 1¼ inch bore master cylinder. Verify your vehicle’s service manual or consult a professional to confirm compatibility.
Do I need special tools to install the kit?
Installation requires standard hand tools such as wrenches and a torque wrench. No specialized equipment is necessary.
How does this kit differ from OEM parts?
While matching OEM dimensions, our kit uses upgraded materials that provide better resistance to heat and corrosion, extending the service interval compared to many factory components.
Can I install the kit myself?
Yes, the kit is designed for straightforward installation. Follow the included instructions and ensure the brake system is properly bled after replacement.
What warranty does Sawyer Auto offer?
All kits come with a limited one‑year warranty covering defects in materials and workmanship, giving you added confidence in your purchase.





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