Restore your braking system's precision and confidence with this brand-new, high-quality Brake Master Cylinder from ABC Dynamics. Engineered to be a perfect, reliable replacement for casting numbers FE1107 and 1107, this cylinder features a durable 1 1/8″ bore and 1/2″-20 outlet size, ensuring a seamless fit and powerful, consistent performance. This master cylinder is built with Robust Construction and designed for reliable, long-term use. Verified Replacement for the following Part Numbers: FE1107 and 1107. Important Compatibility Information: This product is a specific replacement for parts with a 1 1/8″ bore and 1/2″-20 outlet. It is not a universal part. To ensure a proper fit, you must verify your existing bore size and casting number against FE1107 or 1107 before ordering. ABC Dynamics Part Number: M172241