Drum brakes remain the technology of choice for value-driven vehicles and TRW offers a wide variety of configurations to address customer needs. With park brake functionality integrated into the service brake, the drum brake is one of the most cost effective rear brake system available. TRW continues to provide quality drum brakes to a wide array of vehicle platforms from small passenger cars to light duty trucks. TRW Drum Brakes offer the following features: •Lightweight or conventional designs - Aluminum or cast iron wheel cylinders - Steel or aluminum back plates •Brake sizes from 180mm x 25mm to 295mm x 60mm •Wheel cylinder diameter sizes from 16mm to 32mm (5/8” to 1-1/4”) •Gland seal designs to ensure greater piston engagement as linings wear •Available in Leading-Trailing and Dual Mode designs •Incremental and one-shot adjuster designs •Blind cable option as well as over the axle external cable attachment designs