Heavy Duty Main Stud Kit for Chevy/GMC 1982-97 6.2L & 6.5L Diesel Gator Fasteners

Reinforce Your Bottom End with Unmatched Strength The Gator Fasteners Heavy Duty Main Stud Kit (MSK6265) is engineered to provide maximum strength and reliability for your Chevy/GMC 6.2L & 6.5L Diesel engine (1982-97).

Whether you're towing, hauling, or pushing high performance, this kit reinforces your main bearing caps, reducing the risk of main webbing cracks and ensuring long-term durability under extreme conditions. Compatibility Note: Fits 1997 and earlier 6.5L turbo, 6.5L non-turbo, and 6.2L engines.

Because Nothing Bites Like Gator!

What's Included?

• For 1997.5 and later engines, check your block casting number. If it's a 599 block, this kit will work. Does not fit 506 blocks, which require (6) 10mm studs.
• Upgrade with Confidence
• Designed for those who demand maximum durability and performance, the Gator Fasteners MSK6265 is a must-have for any 6.2L or 6.5L diesel rebuild. Protect your bottom end and eliminate weak points before they become a problem.
• HD220 Material - Higher strength and durability compared to standard 8740 Chromoly used by competitors.
• 220,000 PSI Tensile Strength - Provides superior clamping force to keep the bottom end secure.
• Reinforces Main Caps - Reduces the chances of main webbing cracks, ensuring long-term reliability.
• Precision Machined & Heat Treated - Guarantees an exact fit and maximum performance.
• Corrosion Resistant - Built to withstand harsh environments and extreme operating conditions.
• Straightforward Installation - Designed for an easy install while ensuring a perfect fit.
• Rolled Threads After Heat Treating - Increases strength and fatigue resistance for maximum durability.
• (20) 12mm Studs
• (20) 12mm 12-Point Nuts
• (20) 12mm Washers

Specifications

• Engine years: 1982-1997
• Displacement: 6.2 Liter|6.5 Liter
• Fuel type: Diesel
• Material: HD220 Alloy
• Finish: Oxide
• Color: Black
• Sold as: Kit
• Weight: 8.6 lb
• Country of origin: USA
• Vehicle type: Truck/SUV

Gator Fasteners has been selling since 2017. The company was started to fill a gap in the market: a fastener line built to go toe-to-toe with the best in the industry, at a price that works for shops and builders.

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov