The Ark tandem rocker centre arm is a key suspension component designed for trailers running dual axles. Built to suit 45mm wide shackle springs and 15–16 inch wheels, this rocker arm helps maintain balance and stability across both axles, providing smoother towing performance and longer spring life.
Using a quality rocker centre arm is essential for even load distribution in tandem axle trailers. The Ark rocker arm ensures smoother handling, reduced strain on springs, and improved durability of the suspension system. It provides a dependable solution for both on-road and off-road towing applications.
This rocker centre arm is suitable for:
Designed for straightforward fitment with standard tandem suspension assemblies. Ensure all components are aligned and secure before towing. Regular inspection and lubrication are recommended for optimal performance and extended service life.
Ark is a leading Australian brand with decades of experience in trailer and towing components. Known for quality and innovation, Ark products are trusted by trailer manufacturers and end-users across the country.