These super-tough steel Ball Studs are the perfect spare part to carry in your tool box. A direct replacement for the kit item found on all ARRMA 2WD 1/10 scale vehicles. Features Super-tough steel for long-lasting durability and reliable operation in all conditions - Precision manufactured threads for fast and easy fitting and servicing - Hex head slot in Ball Stud for easy adjustments and removal Includes 4 x Ball Stud - 4.3x10mm - per pack.