Corrosion resistant trailer drum brake
Galv-X free-backing system
Composed of inorganic polymers
Aluminum wheel cylinder
Stainless steel springs
Absolutely, positively, the most corrosion-resistant trailer drum brake available. The Galv-X free-backing system is composed of inorganic polymers which bond metallic zinc flakes to the metal surface. These trailer drum brakes are designed with aluminum wheel cylinder and stainless steel springs for superior saltwater performance.