This heavy-duty 55mm exhaust spring features a swivel end to facilitate easier installation and alignment. The swivel design minimizes vibration, reducing wear on the exhaust system. Constructed from high carbon steel that is hard-drawn and oil-tempered, it offers enhanced durability. The black nickel plating provides a long-lasting, sleek appearance. With a tight-fitting design, it effectively reduces exhaust vibration, preventing cracks and contributing to a quieter ride by lowering noise levels. This spring meets or exceeds OEM quality standards and serves as a direct OEM replacement. As a product of Factory Image Racing, it ensures high quality and customer satisfaction. Please refer to the product image before ordering to confirm compatibility. Features: Heavy-duty replacement spring with swivel end for easier installation and alignment. Swivel end reduces vibration, minimizing wear and tear on the exhaust. Made from high carbon steel (hard-drawn and oil-tempered) for durability. Black nickel plating for a long-lasting, sleek look. Tight-fitting design reduces exhaust vibration, preventing cracks and maintaining a quieter ride by reducing noise levels. standards. Direct OEM replacement. Specifications: Length: 55mm Outer Diameter: 11mm Wire Diameter: 2.00mm Part Number: 11-035.EACH