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: 230-6301
Application: Duramax 6.6L LB7-LMM 2001-2010
Material: ARP2000 alloy (approx. 220,000 psi tensile strength)
Fitment
- Duramax LB7 2001-2004
- Duramax LLY 2004.5-2005
- Duramax LBZ 2006-2007
- Duramax LMM 2007.5-2010
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.