TRIANGLE SUSPENSION TRA3403 Trailer Spring Silver Eagle, lvs-RB/2/5, SE:19-1/4; LE:19-1/4; S-End: 1.375-r; L-End: 1.375-r; Grading: 3/360, 5/499

Since 1919, Triangle Suspension Systems Co.® has set the gold standard for steel leaf springs. With generations of spring shop customers going back for more than 7 decades, Triangle Suspension has made a name for itself for its use of high-quality materials that are backed by ISO-compliant manufacturing processes. Their catalog covers a wide range of applications, including leaf spring assemblies, air beams, and helper springs for light, medium, and heavy duty vehicles. They also offer spring repair components and custom-engineered spring to fill almost any niche. All their products are manufactured in-house in their DuBois, PA, manufacturing facility and distributed across the United States and beyond.