Kit composed of four rear leaf spring u bolt, made of galvanized steel. They are built with steel of higher quality than the originals, defined as oversized because they are diametrically larger than 1 mm and longer than 1 cm, they are perfectly compatible with the original plates for mounting leaf springs, max 5 sheets.They have the correct length to be installed with 4 sheet leaf springs with reinforced leaf springs, caster correction wedges.They are complete with washers and self-locking nuts.