This listing is for Clevite77 "P" series tri-metal rod and main bearings compatible replacements for the Chevrolet 4.8L 5.3L 5.7L 

6.0L & 6.2L LS1 LS2 LS3 LS4 LS6 & LS9 Vortec engines. P/N CB663P x 8 / MS2199P. They fit the following Chevrolet & GMC V8 engines in passenger cars and pickup trucks.

Compatible with

 293 CID (4.8L) 1999-2013 All Vortec 

294 CID (4.8L) 1999-2013 All Vortec

 325 CID (5.3L) 1999 & Newer All Vortec & LS4 

346 CID (5.7L) 1997-2005 All LS1 & LS6 

364 CID (6.0L) 1999 & Newer All Vortec & LS2 

365 CID (6.0L) 1999 & Newer All Vortec & LS2 

376 CID (6.2L) 2008 & Newer All Vortec, LS3 & LS9