• Eliminate Main Cap Walk and Fretting: Protect your engine with ARP main stud kits. • High - Quality Components: Comes with hardened parallel - ground washers and top - notch nuts. • Super - Strong Studs: Made from 8740 chrome moly steel, heat - treated to 200,000 psi tensile strength, with J - form threads 1000% stronger. Some kits have provisions for windage trays with specially designed standoff studs and serrated lock nuts. Representative Image, not actual product photo.

This ARP Nissan RB26 Inline 6 - Cylinder Main Stud Kit is perfect for car enthusiasts and mechanics who want to upgrade or repair Nissan RB26 engines. Use it when you're building a high - performance engine or need to replace worn - out parts. The studs are made from 8740 chrome moly steel and heat - treated for strength. The kit comes with all the necessary washers and nuts for a complete installation.