Product Overview
The World American WA10-2740 is a high-arch 3-leaf trailer spring assembly engineered for heavy-duty suspension applications. Designed to deliver superior load stability and smooth ride control, this spring’s elevated arch provides additional lift and clearance, making it ideal for trailers running in demanding on- and off-road environments.
Constructed from high-strength spring steel and heat-treated for long life, the WA10-2740 resists fatigue and sag under repeated load cycles. It replaces multiple OEM and aftermarket references including TRA2740, HUT365-00, and MSU-036500, offering direct bolt-in compatibility for a variety of flatbed, dump, tag, and lowboy trailer suspensions.
