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SKU #: GF-MSK6265
MPN #: MSK6265
Gator Fasteners Heavy Duty Main Stud Kit 82-97 GM 6.5L Detroit Diesel
Description
Strengthen the foundation of your GM diesel engine with the Gator Fasteners HD220 Heavy-Duty Main Stud Kit. Replacing factory main bolts with high-strength studs helps maintain more consistent clamping force across the main bearing caps, reducing the risk of main webbing cracks under demanding loads. Whether you're rebuilding a dependable work truck, preparing for heavy towing, or improving bottom-end reliability for a performance build, this kit provides an important upgrade to help protect the engine's rotating assembly.
Manufactured from Gator Fasteners' proprietary HD220 material, these main studs deliver 220,000 PSI tensile strength for exceptional durability and clamping performance compared with conventional 8740 chromoly hardware. Precision machining and heat treatment ensure consistent quality, while threads rolled after heat treatment improve strength and fatigue resistance.
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About WrenchConnected
WrenchConnected is an independent installation marketplace operating in partnership with Diesel Power Products.
How it works
After checkout, we route your vehicle info and part SKU to verified installation shops near you. Local installers review the job and submit competitive bids; you pick the shop you want based on price, reviews, and availability. Your name and email stay private until you select an installer.
Pricing
You pay for the bid from your preferred shop. The full amount is shown before you confirm — installers cannot add charges without your written consent. Payments are processed securely by Stripe.
Your privacy
During bidding, shops see only your service ZIP code, vehicle year/make/model, and the part SKU — not your name, email, or address. Only the shop you select receives your contact details after payment. We never sell your personal information.
More detail at wrenchconnected.com.
About Gator Fasteners
Nothing bites like a GATOR! Gator Fasteners was developed in 2017 to go toe to toe with the best in the Industry. Their fasteners are manufactured in a ISO/TS quality control factory using 8740 steel with an added proprietary element for the ultimate in strength and durability. All threads are rolled and have a max tensile strength of over 221Kpsi. These fasteners are trusted by some of the most succsessful competition trucks in the diesel industry.
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