Dual Remote Brake Fluid Reservoir - Designed for hot rods and custom applications (firewall mount) - Helps maintain proper fluid level in the master cylinder - Lines can be ran out of the bottom or the backside of reservoir - Drilled and tapped for 1/8" NPT fittings - Requires (4) 1/4"-20 threaded studs for mounting (not included) - Measures 4" L x 2" W x 3.5" H - Holds 2 fl oz of fluid - Sprocket style caps look like intermeshed gears - Made out of heavy duty aircraft grade aluminum with a satin finish - Car show quality - Made in the USA.