This product fits Duramax '05 & earlier LB7/LLY Engines
When you are setting up a Duramax engine for drag racing and sled pulling, ARP main and head studs are a must have item! Keep your mains from walking and fretting by clamping down on them with a ARP Stud set that will insure your investment!
- Main Studs
- Side Bolts
- ARP Moly Lube