Brake Master Cylinder 1″ Bore – Single Port | For Classic Cars, Light Trucks, and Industrial Equipment (M608602)
ABC Dynamics: Precision Parts for Uncompromising Performance.
Restore reliable stopping power to your **classic vehicle or specialized equipment** with this brand new, high-quality **M608602 Brake Master Cylinder**. Engineered as a perfect, reliable replacement for casting numbers **FD6086** and **FD4564**, this unit features a durable **1″ bore** and a single **1/2″-20 outlet port**. It is essential for ensuring a seamless fit and consistent hydraulic pressure in **single-circuit systems**. Don’t compromise on safety—upgrade your system today with a part you can trust.
Key Specifications & Expert Features
- Bore Size: **1″ bore** for optimal fluid displacement and powerful braking.
- Outlet Size: Single **1/2″-20 line port** for a secure, leak-free connection.
- **Circuit Type:** Designed specifically for **single-circuit** brake systems common in older **automotive** and **industrial** equipment.
- Robust Construction: Built new to meet or exceed OEM specifications for lasting durability.
- Repair Kit Compatibility: This unit is compatible with repair kit **137MK**.
Verified Casting & Part Numbers (Cross-Reference)
This Brake 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:
- FD6086
- FD4564
Expert Note: Single-Circuit Safety and Verification
Experience Tip: As a single-port, single-circuit master cylinder, **ANY** fluid loss in the system will result in complete brake failure. For the safety of your **classic car or industrial equipment**, rigorously check all connections after installation. Also, please note that while the unit is a direct replacement, the **dust cover may differ** slightly from the original component shown in old photos.
⚠ CRITICAL: Verify Bore Size and Port Count
This product is a specific replacement for parts with a **1″ bore** and **SINGLE 1/2″-20 outlet port**. It is **not** a universal part. Verify your existing part numbers and bore size before ordering to ensure a perfect fit and correct **automotive or equipment** function.
The dust cover provided may vary in style from the original unit, but function and fitment are guaranteed.









