Unmatched Strength & Reliability for Your 6.2L & 6.5L Diesel. When it comes to keeping your Chevy/GMC 6.2L or 6.5L Diesel (1982-00) running strong under high loads, the Gator Fasteners Heavy Duty Head Stud Kit (HSK6265) is built to handle extreme conditions.

Whether you're hauling, towing, or pushing high performance, these studs ensure maximum clamping force, reducing head gasket failures and preventing head lift.

Upgrade with Confidence

The HSK6265 head stud kit is designed to outperform and outlast alternatives. With HD220 material delivering superior strength and durability, Gator Fasteners provides the ultimate solution for keeping your 6.2L & 6.5L Diesel running strong in any condition.

Get the strength you need - because Nothing Bites Like Gator!

• HD220 Material - Stronger and more durable than standard 8740 Chromoly used by competitors.
• 220,000 PSI Tensile Strength - Far exceeds OEM and aftermarket alternatives for superior performance.
• Maximum Clamping Force - Keeps cylinder heads secured under extreme boost and load conditions.
• Precision Machined & Heat Treated - Ensures exact fitment and long-term reliability.
• Complete Kit - Includes high-quality washers and nuts for a secure and hassle-free installation.
• Perfect for Performance & Heavy-Duty Applications - Designed to withstand high cylinder pressures, making it ideal for work trucks, turbo builds, and performance upgrades.
• Rolled Threads After Heat Treating - Increases strength and fatigue resistance for maximum durability