ARP manufactures replacement rod bolts for the 03-06 Evolution 8 & 9 which are made of premium grade 8740 chromemoly steel and heat treated to a nominal tensile strength of 190,000 psi. They are far superior to OEM fasteners in terms of durability and service life fully capable of handling the extra stress of high combustion pressure engines.
- Mitsubishi Evolution 8 & 9 2003-2006
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