TPI Tuner Bolt



  • Material : SCM 435, Chrome Vanadium or Chrome Molybdenum
  • Finish : Triple Nickel/ Chrome
  • Durability : Triple Nickel/ Chrome 96 hours Salt Spray Test
  • Hardness Treatment : Through treatment
  • Design : 6 Spline Tuner, 8 Point Tuner, Cone Seat, Ball Seat R12 (also available in R13 or R14) Hex Socket, Sliding Design, Cone Seat
  • Other Finish Available : Black Chrome.
  • Quick Identification : Thread size is stamped on every lug bolt for easy and quick identification for customers
  • O.E.M. Standard Or More : TPi Lug Bolt is manufactured to meet or exceed the O.E.M. standard for safety and durability.
  • Dual Hex Key : Dual Hex Key is provided for greater application coverage, which matches the vehicle’s original equipment lug wrench.