Wilwood Compact Combination Side Mount Master Cylinder Kit, 5/8in Bore (260-12384)

Wilwood’s Compact Combination Side Mount Master Cylinder (MPN 260-12384) is engineered for limited-space applications that require the hydraulic output of a full-size cylinder in a fraction of the footprint. This master cylinder features an ultra-short 3.37-inch body, providing an additional 2.16 inches of clearance compared to traditional units. By utilizing integral side mounting lugs with 3.00-inch center-to-center spacing instead of a standard flange, it allows for versatile installation in tight chassis and firewall environments.

• Bore Size: 5/8in (0.625")
• Stroke: 1.12in piston stroke for maximum fluid displacement
• Body Length: 3.37in compact aluminum body
• Mounting: Side mount lugs with 3.00in spacing (no traditional flange)
• Fluid Outlet: 1/8-27 NPT port at the top radius to prevent trapped air
• Fluid Inlet: 11/16-20 internal threads for included or custom reservoirs
• Finish: Durable black E-coating for superior corrosion resistance
• Included Components: Master cylinder, standard remote reservoir, and mounting hardware

The black E-coated finish ensures long-lasting protection against brake fluid and environmental wear. Designed for performance and reliability, this kit is an ideal solution for custom pedal boxes or racing applications where engine bay or cockpit real estate is at a premium.