TeraFlex 1853910 Tie Rod Kit (JK HD) HD 1.6" O.D. 4140 heat treated chromyl Over 200% stronger than factory tie rod Tie rod end joint incorporates same features found in TeraFlex ball joints, including 4140 chromyl ball/stud and 1045 carbon steel housing Includes the clamp #1123160, or the TeraFlex Steering Stabilizer Relocation Kit