Accessories:TIE RODS-2PCSSST ROUND HEAD SCREWS 4*25-2PCSSST ROUND HEAD SCREWS 4*22-2PCSManual number:8542Product major function & usage:Support the rear of chassisMajor advantages of upgrading to this product:1. THE BODY OF THE TIE RODS IS MADE BY STAINLESS STEEL, BALL ENDS ARE MADE BY POM FOR BETTER STRNEGTH AND DURABILITY2. THICKER ROD FROM 4.2MM TO 6.5MM3. ADJUSTABLE DESIGN USING CLOCKWISE AND ANTI-CLOCKWISE THREADS.We use a quality light weight high tensile strength aluminum 6061 T6 and is then anodized with scratch resistant colorsWe also have a big selection of multiple colors available now!! Let¡¯s ¡°hop up¡± your vehicles to give them the best looks and performance on the market ¡¦ colors are available in blue, red,