ARP LS1 MAIN STUD KIT
ARP 234-5608

ArpLS1 MAIN STUD KIT part number: 234-5608

Arp main studs prevent cap walk and fretting as well as protecting the threads in your block. They have a 200,000 psi Tensile strength and precision J-formed Threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others.

This is a must for any high performance lsx based engine.

These will work with 4.8,5.3,5.7,6.0 lsx based engines.