ARP 234-5608 Main Stud Kit - LSx Engines LS1/LS2/LS3/L92 4.8/5.3/5.7/6.0/6.2/7.0
$289.99
That's a combination that will get the job done for you. Fits 1997-UP GM Gen III/IV Engines. Washers & Hex Nuts Included. Will work with factory windage tray. Includes Mains Studs, Washers, Nuts and Cross Bolts.