This compact side mount master cylinder is engineered for applications where space is limited without compromising performance. The ultra short 3.37-inch body design offers an additional 2.16 inches of clearance between the mounting boss and fluid outlet, making it ideal for tight-fit scenarios in automotive, industrial, or fleet equipment. The integral side mounting lugs with a 3.00-inch center-to-center spacing eliminate the need for a traditional mounting flange, allowing easier installation in confined spaces. The 1/8-inch NPT fluid outlet port positioned at the top radius of the cylinder bore minimizes trapped air, promoting efficient bleeding and consistent brake performance. The fluid inlet port is designed to accommodate a standard reservoir, which is included in the kit, and features 11/16-20 internal threads for custom reservoir configurations. The black E-Coated aluminum body enhances corrosion resistance and ensures long-lasting durability even in harsh environments. With a 5/16-inch bore, this master cylinder delivers a piston stroke of 1.12 inches, meeting or exceeding the stroke capacity of most full-size cylinders, ensuring reliable brake operation across a range of heavy-duty applications.