These Carrillo connecting rods are a set of four Pro-H rods made for the GM Ecotec 2.0L application, using 3/8" CARR bolts. Supplied as a four-piece rod set intended to replace or upgrade the stock connecting rods, they provide a matched rod package for rebuilding or modifying the Ecotec 2.0L short block while preserving correct fitment for that engine family.
Carrillo GM Ecotec 2.0L Pro-H 3/8 CARR Bolt Connecting Rods (Set of 4)