Specifically designed to work in conjunction with Wilwood Aluminum Tandem Master Cylinders (P/N’s 260-8555, 260-8556, 260-9439, 260-12900 or 260-13375), in manual or boosted system applications. Kit includes: • Stainless steel fluid tubes are precision bent with preinstalled stainless tube nuts for a simple bolt-on installation between the Combination Proportioning Valve and the Wilwood Tandem Master Cylinder. • Stainless steel button head fasteners thread into the black e-coated L/H bracket for a simple installation and years of durable, rust-free performance. This complete Mounting Bracket Kit includes all the mounting hardware, plus a Combination Proportioning Valve, 260-11179.