TRA SERIES Suspension Front Spring TRA-2740/TRA2740/SP0365/365-00 Bulk Wholesale

TRA-2740 Front Suspension Spring is a 3-leaf trailer spring manufactured by Tianjin Qiangbang for reliable trailer suspension replacement. Compatible with OEM numbers TRA-2740, TRA2740, SP0365, and 365-00, this trailer leaf spring features a 3″ × 0.938″ size, 2-15/16″ pack thickness, 5-1/2″ arch, and 29.5 kg weight. Designed for durable aftermarket performance, it is an ideal replacement spring for bulk wholesale and trailer suspension applications.