GMC 6.6L Duramax L5P 8740 12pt Bolt Kit
8740 Rod Bolts
- Centerless ground for increased concentricity
- Heat treated prior to thread rolling and machining for increased fatigue strength
- Rated at 190,000 psi minimum tensile strength
- Reusable when not yielded
ARP Ultra-Torque Fastener Assembly Lubricant
- Obtain 95-100% of recommended pre-load on the first pull
- Eliminates the need for cycling fasteners