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
Includes parallel-ground, hardened washers
ARP Case Bolt Kit - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI)
Regular price $720.00
Shipping calculated at checkout.
Here, you are looking at the ARP Case Bolt Kit. These are forged from very durable materials and make for a perfect option when rebuilding an engine to hold big power.
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