Eagle SIR6123CB rods Vs stock.

New rods v recon. The cost difference.

Also depends on where you live. For we Aussies, you are better off buying new rods if you are working on a popular engine that have Scat/Eagle replacements. With labour rates at $80-120, it is a no brainer: buy new rods. You are also getting a better grade of steel & a lighter rod.