1997-2006 Cummins 5.9L Main Stud Kit (247-5401) 2025

1997-2006 Cummins 5.9L Main Stud Kit (247-5401) 20251997 2006 Cummins 5. 9L Main Stud Kit (247 5401) Strengthen the bottom end of your 5. 9L Cummins with the ARP Diesel Main Stud Kit 247 5401 from OCDiesel. ARP recommends the use of main studs over bolts whenever possible for several key reasons. First is the ability to obtain more accurate torque readings because studs don't "twist" into the block. All clamping forces are on one axis. By the same token, there is less force exerted on the block

Recommended for a mild bump in performance as well as those who primarily tow with their vehicles

350 RWHP with proper supporting modifications

All totaled

injectors will support up to 550 RWHP with proper supporting modifications

nozzles flow at 100 percent over and the injectors have had internal calibration upgrades for added fuel delivery

-6 for a complete set

All Clean Custom injector sets are custom built to spec based on intended use and vehicle modifications

2006-2010 Duramax LLY/LBZ/LMM Intercooler Piping Silicone Hose Kit (115910610)

approximately 50 RWHP over stock

Comes with an aluminum knurled knob

OBDII CAN-bus OUTPUT

and which speed up the oxidative process of fuels during combustion