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This kit upgrades every part of the 12v valvetrain
more power possible with larger CP3
For it to be “drop in” on a 12valve
3 Powerstroke engine's performance with the KC300x Stage 1 63/70 Gen 2 Turbo
Enhanced Durability: Constructed from high-quality materials to handle elevated stress
2001-2016 Duramax Connecting Rod Bolt Kit (230-6301) 1995 This kit upgrades every part2001 2016 Duramax Connecting Rod Bolt Kit (230 6301) A premium grade 8740 alloy chrome moly steel is used to manufacture the ARP 230 6301 Connecting Rod Bolt Kit. This material is heat treated to provide a tensile strength in the 200,000 psi range, which is substantially stronger than the OEM bolts. Cycle testing shows ARP High Performance rod bolts to be nearly five times more reliable than stock bolts.