Brake Master Cylinder 1 1/16″ Bore – For Classic Ford/Chevy Cars and Single-Circuit Industrial Equipment (M105060)
ABC Dynamics: Precision Parts for Uncompromising Performance.
Restore your braking system’s precision with this brand-new, high-quality **M105060 Brake Master Cylinder**. Engineered to be a perfect, reliable replacement for casting numbers **FD1051** and **FE1051**, this cylinder features a durable **1 1/16″ bore** and single **1/2″-20 outlet**. It is ideal for classic **single-circuit automotive systems** (Mustangs, Fairlanes, etc.) and various types of **agricultural and industrial equipment**, ensuring powerful, consistent performance you can trust.
Key Specifications & Expert Features
- Bore Size: **1 1/16″ bore** (1.0625″) for optimal fluid displacement in older **single-circuit** systems.
- Outlet Size: **Single 1/2″-20 outlet**, located at the back for secure, leak-free line connection.
- **Application Versatility:** Confirmed replacement for common single-circuit brake systems on vintage **automobiles and equipment**.
- Robust Construction: Built new to meet or exceed OEM specifications for lasting durability and reliable performance.
- Repair Kit Compatibility: Compatible with repair kit **100MK**.
Verified Casting & Part Numbers (Cross-Reference)
This master cylinder is a confirmed replacement for the following casting numbers, ensuring you get the correct component for your **vehicle or machine**. Matching your existing number is the **most reliable method** to ensure correct fitment:
- FD1051
- FE1051
Expert Note: Single-Circuit Safety and Maintenance
Experience Tip: As a single-circuit master cylinder, failure means complete loss of braking. For your **classic vehicle** or **equipment**, maintaining a clean system is critical. The **1 1/16″** bore is sensitive to fluid contamination; always flush your lines with new, clean fluid when installing the **M105060** to prevent premature seal damage and pitting.
⚠ CRITICAL: Verify Bore Size and Circuit Type
This product is a specific replacement for parts with a **1 1/16″ bore** and a **SINGLE 1/2″-20 outlet**. It is **not** a universal part. For safe and correct **automotive or equipment** function, you must verify your existing bore size and casting number before ordering.











