This lightweight and compact aluminum master cylinder is designed for clutch applications and small brake systems, offering proven dependability in demanding industrial and automotive environments. Featuring a durable construction with an improved plastic screw-on filler cap, it effectively protects the fluid within its 1.4-ounce reservoir, ensuring consistent performance and ease of maintenance. The master cylinder is available in three bore sizes, with this particular variant offering a 0.700-inch bore, making it suitable for applications requiring precise hydraulic control. Its reliable design makes it ideal for heavy-duty fleet operations, race vehicles, and specialty machinery where space-saving and durability are critical. The aluminum body not only reduces weight but also resists corrosion, providing long-lasting service in harsh conditions.