Manufacturer: Tilton Engineering. Tilton Engineering strives to produce the best racing parts and service for drivers and racing teams dedicated to their sport. Master Cylinder Reservoir - 3-Chamber - 6.3 / 9.8 / 4.0 oz - 6 in Tall x 7-1/4 in Wide x 3-1/4 in Deep - 4 AN Male Outlets - Plastic - Black - Each.