Sale

Air and Fuel› Superchargers, Turbochargers and Components

Pacific Performance Engineering

0616 GM 6.6L DURAMAX MAIN STUD KIT

$254.99 $229.49 Save $25.50

SKU: P00X 118034100

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Pacific Performance Engineering Main Stud Kit protects the bottom end of your Duramax engine from catastrophic failure. Designed for 2006-2016 Duramax engines, these studs address the increased stress on stock main bolts that occurs when boosting engine power. The kit comes complete with hardened parallel washers, nuts, and specially formulated assembly grease for uniform load distribution and accurate torque readings.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPacific Performance Engineering
Part NumberP00X 118034100

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy