

2003+ Cummins Common Rail Girdle w/ ARP XL Main Studs (PDM-06020)
Description
Industrial Injection Gorilla Girdle with ARP XL main studs for 2003+ Dodge Ram 2500/3500 5.9L and 6.7L Cummins common rail trucks. Strengthens and stabilizes the bottom end by evenly distributing main-cap load — designed for builds pushing higher horsepower and RPM where block flex and main-cap walk become real problems.
Available in 12mm (ARP 2000) or 14mm stud spec. The 12mm kit ships with twelve nylock main stud nuts, two 12-point rear main stud nuts, and a rear main spacer bar. Top and bottom spacers are included.
Features
- Gorilla Girdle w/ ARP XL Main Studs
- Available in 12mm or 14mm
- 14 Top Spacers (Large Hole) + 12 Bottom Spacers (Small Hole)
- 1 Rear Main Spacer Bar + 2 Rear Main Stud Nuts (12-Point)
- 12 Main Stud Nuts (Nylock)
- Distributes Main-Cap Load Across the Bottom End
- Part Number: PDM-06020 (12mm) / PDM-06023 (14mm)
Notes
- Read the included instructions before starting. 12mm ARP 2000 main studs torque to 125 ft-lbs.
- On 6.7L Cummins engines that come factory with a windage tray instead of a factory girdle, you'll need the early-style longer oil pickup tube bolts and the early-style oil pickup tube — Cummins PN 3949692 (qty 1) and 3902460 (qty 2).
Original: $959.09
-65%$959.09
$335.68Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Industrial Injection Gorilla Girdle with ARP XL main studs for 2003+ Dodge Ram 2500/3500 5.9L and 6.7L Cummins common rail trucks. Strengthens and stabilizes the bottom end by evenly distributing main-cap load — designed for builds pushing higher horsepower and RPM where block flex and main-cap walk become real problems.
Available in 12mm (ARP 2000) or 14mm stud spec. The 12mm kit ships with twelve nylock main stud nuts, two 12-point rear main stud nuts, and a rear main spacer bar. Top and bottom spacers are included.
Features
- Gorilla Girdle w/ ARP XL Main Studs
- Available in 12mm or 14mm
- 14 Top Spacers (Large Hole) + 12 Bottom Spacers (Small Hole)
- 1 Rear Main Spacer Bar + 2 Rear Main Stud Nuts (12-Point)
- 12 Main Stud Nuts (Nylock)
- Distributes Main-Cap Load Across the Bottom End
- Part Number: PDM-06020 (12mm) / PDM-06023 (14mm)
Notes
- Read the included instructions before starting. 12mm ARP 2000 main studs torque to 125 ft-lbs.
- On 6.7L Cummins engines that come factory with a windage tray instead of a factory girdle, you'll need the early-style longer oil pickup tube bolts and the early-style oil pickup tube — Cummins PN 3949692 (qty 1) and 3902460 (qty 2).















