TENSION SPRING

Central brake shoe spring (81976100317B) is a heavy-duty spring designed for drum brake systems, ensuring correct and even return force of the brake shoes. Featuring a length of 237 mm, an outer diameter of 26 mm and a wire thickness of 4 mm, this spring delivers stable tension and reliable performance during braking operation. The central design supports uniform brake shoe positioning, helping to reduce wear and maintain consistent braking efficiency. Its robust construction withstands high mechanical loads and thermal stress, making it suitable for demanding truck applications. Ideal for drum brake maintenance or overhaul where safety, durability and dependable braking performance are key.