Profile: GWR Specialty Automotive Products offers a wide range of speciality automotive products. Our brands include Ceramlub™, Pastelub™ and The Silencer™. Our products include brake silencer, starter kits, oil drain plugs & washers, brake lathe bits, brake lathe tools and radiator test strips. We offer a complete line of brake bleeding guns and accessories. We also carry a complete line of repair parts for most lathes.