.This brand-new spring mounting axle beam matches part numbers 00259, 259, 55191 and 3403105, a core chassis suspension part. It firmly mounts the leaf spring and bears heavy vehicle load during driving. Made of high-strength steel material, it offers outstanding pressure resistance, shock resistance and long service life. Manufactured strictly to OEM dimensions, it fits seamlessly and is an ideal replacement for worn or cracked axle beams.