Engineered for Maximum Bottom End Stability

The 7.3L Power Stroke is legendary for its longevity, but when you increase horsepower and torque, the factory main bolts can become a weak point. The ARP 250-5801 Main Stud Kit is designed to keep your main caps locked in place, preventing cap walk and ensuring your crankshaft remains perfectly aligned under extreme stress. This is an essential upgrade for any high-performance 7.3L build.

Key Features and Benefits

• Enhanced Strength: Manufactured from 8740 chromoly steel for maximum durability.
• Precision Engineering: Heat-treated to provide 200,000 psi tensile strength.
• Improved Alignment: Prevents main cap movement during high-torque applications.
• Reusable Design: Unlike factory bolts, these studs can be reused during engine rebuilds.

By providing superior clamping force compared to standard OEM bolts, this ARP kit ensures your engine block and crankshaft survive the rigors of heavy hauling or competitive pulling. Each kit comes complete with high-quality nuts and hardened washers, ensuring precise torque values and consistent clamping force. If you are rebuilding your 1993-2002 7.3L Power Stroke, don't settle for stock hardware. Protect your investment with the best main stud technology available. Find all your essential engine components at GGCRACING.