This is a set of (8) CB663HD-10 Clevite M77 Doweled rod bearings for SmallBlock Chevy Large Journal(2.100") Aluminum connecting rods with locating dowel in lower half of rod. Bearings are brand new, one pair of bearings was put in a rod and dial bore gauged and taken back out. 100% Ok to use.

 We are Martin Engine Machine, located in Webster, NY. We are a complete Hi Performance engine machine shop and have been in the engine building business for over 35 years.