Industrial Injection 12MM Gorilla Girdle W/ ARP XL Main Studs for Doge/Ram (2003-18) Cummins

This kit includes:
•1 Gorilla Girdle, 14 top spacers, (large hole)
•12 bottom spacers (small hole)
•1 rear main spacer bar,
•2 rear main stud nuts (12 point), and 12 main stud nuts (Nylock).
•Available in 12mm or 14mm
•Before you start, READ AND UNDERSTAND THE INSTRUCTIONS.

(12mm ARP 2000, 125 ft lbs)

((14mm A1, 150 ft lbs))

NOTE: On certain 6.7L Cummins engines that come factory with a windage tray instead of a factory girdle you will be required to get the early style longer oil pickup tube bolts as well as an early style oil pickup tube. We are currently working on a fix for this to prevent any further install issues.

Cummins oil pickup tube part number: 3949692 (qty 1)
Cummins oil pickup tube bolt part number: 3902460 (qty 2)