All Balls racing tie rod ends & tie rod upgrade kits are a great replacement for those old worn out OEM tie rods or ends. Tie rod end kits will include two tie rod ends and jam nuts. Order two kits to do the entire front end of the vehicle as you will need 4 tie rod ends. Tie rod housings have been strengthened in critical areas. Tie rod upgrade kits feature tie rods that are manufactured from seamless steel tubing and heavy duty rods. Upgrade failure prone 10mm tie rods ends to a heavy duty 12mm end.