ARP 247-6303 Rod Bolt Kit 89-02 5.9 Cummins

ARP Pro Series connecting rod bolts are precision CNC-machined to exacting specifications and designed for optimum reliability. They are heat-treated and threads are rolled to provide up to ten times more fatigue strength. This makes them far superior to standard OEM fasteners in terms of durability, and fully capable of handling the extra stress of high-combustion engines. Made of 8740 Alloy Chromoly Steel w/ 200,000 PSI tensile strength. FITS: 1989 - 2002 5.9L Cummins Due to extra clamping force of these bolts it is recommended to check bearing clearance when using these. May require machining of the rod cap.