These main stud kits for the 3.8L Buick V6 engine are made from durable 8740 chrome-moly steel. They have a 190,000 psi tensile strength rating and come finished in a black oxide coating to resist corrosion. Each kit comes complete with washers and hex nuts. Satisfaction guaranteed.
Find in OPGI's 2019 Late Grand National Catalog page 210.
This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.