Description
Connecting rod bolts are the most critical fasteners in the engine. ARP rod bolts are made from premium alloy, heat-treated, then thread-rolled and cycle-tested to be many times more fatigue-resistant than factory bolts, keeping the rod caps clamped at high rpm and high cylinder pressure.
ARP part number: 230-6302
Application: Duramax 6.6L L5P 2017+
Material: ARP2000 alloy (approx. 220,000 psi tensile strength)
Fitment
- Duramax L5P 2017-2019
- Duramax L5P 2020-2026
Features
- 200,000 psi tensile strength
- 8740 alloy chrome-moly steel
- Substantially stronger than oem bolts
What's Included
- Connecting rod bolts (complete set for one engine)
- ARP assembly lubricant
ARP installation instructions & torque specs (PDF)
Always follow ARP's published torque values and use the supplied ARP lubricant for accurate preload.
