Superior Clamping Force for Toyota 22R

The ARP Main Stud Kit 203-5406 is the gold standard for engine builders looking to secure the bottom end of their Toyota 22R engine. Unlike standard factory bolts, these studs provide superior clamping force, ensuring that your main caps remain perfectly aligned under high-load conditions. Whether you are building a naturally aspirated performance engine or a forced induction setup, these studs are essential for preventing main cap walk and catastrophic engine failure.

Why Choose ARP Studs?

• Material: Premium 8740 chromoly steel for maximum strength
• Precision: Heat-treated and precision-machined for an exact fit
• Clamping Force: Significantly higher than OEM hardware
• Reliability: Prevents main cap movement under extreme RPM
• Includes: Complete kit with hardened washers and nuts

These studs are specifically engineered for the 22R engine platform found in various Toyota models, including the Celica, 4Runner, and Corona. By using studs instead of bolts, you benefit from more accurate torque readings and the ability to repeatedly remove and install the main caps without damaging the engine block threads. The kit is designed to withstand the high stress of racing and high-performance street use. Invest in the best hardware for your engine build and experience the reliability that professional mechanics trust. Find all your essential engine hardware at GGCRACING.