ARP Case Bolt Kit (02-14 WRX & 2004+ STI)

  • Sale
  • Regular price $575.86
  • ALA
Shipping FREE shipping on orders over $200.

  • Forged from premium INCONEL 718
  • All bolts undergo a generous under-head radius and heat treating for reliability
  • Threads are rolled after heat treating to make them 1000% stronger than most other main bolts
  • Bolts are rated at 200,000 psi
  • Application specific
  • Includes parallel-ground, hardened washers
  • Some engine builders recommend line honing the case to remove any distortion created by the hardware
  • Use OEM SUBARU torque specs and procedures, any other torque specs and lubricants may lead to case distortion damage.