2020-2026
2015-2019
2007-2014
2001-2006
FREE 1 to 3-Day Delivery on Orders $149+ Details
Talk to a Sierra 2500 Sales Tech
1-888-706-1096
M-F 8:30A-11P ET, Sat-Sun 8:30A-9P ET
Find Engine Components for your Sierra 2500
PRW Power Main Cap Stud Kit (06-16 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle
Item HG61427
$0.00
Our Price
$265.34
Military, Medical & First Responders
Earn $13.27 in AT Cash Rewards. Get Verified
Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
CONFIRM THIS FITS YOUR VEHICLE!
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Product Information
Description, Q&A
Description
PRW uses premium grade Custom 4135 Steel . Our studs are then specially heat-treated to 180,000 psi. This heat treating procedure allows for total heat penetration which results in a stronger, more superior stud compared to lesser quality studs from other manufacturers.
To ensure perfect alignment with the main cap and main girdle, PRW studs are then centerless ground after being heat treated. This attention to detail results in remarkably straight and concentric studs.
PRW studs are then thread rolled which assures better fatigue strength than having this process done before heat treatment. This manufacturing process may cost more to do but the results are well worth the extra effort.
PRW main girdle stud kits help eliminate main cap walk and also protect the threads in your engine block. The main girdle studs work with the main girdles to help strengthen the foundation for your next high horsepower build. These main cap fasteners come complete with hardened parallel-ground washers and quality 12 point nuts. Add confidence in the strength of your engine build when you use these PRW main cap girdle stud kits.
To ensure perfect alignment with the main cap and main girdle, PRW studs are then centerless ground after being heat treated. This attention to detail results in remarkably straight and concentric studs.
PRW studs are then thread rolled which assures better fatigue strength than having this process done before heat treatment. This manufacturing process may cost more to do but the results are well worth the extra effort.
PRW main girdle stud kits help eliminate main cap walk and also protect the threads in your engine block. The main girdle studs work with the main girdles to help strengthen the foundation for your next high horsepower build. These main cap fasteners come complete with hardened parallel-ground washers and quality 12 point nuts. Add confidence in the strength of your engine build when you use these PRW main cap girdle stud kits.
PRW Power 1000323
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Sierra 2500
- 6.6L V8 Duramax - 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16
