Callies Compstar Crankshaft and Connecting Rods with JE Pistons
This is a used rotating assembly. We had zero issues with the engine just went bigger. The crankshaft is a Callies Compstar 4.250 stroke turned .020 .020 with big block chevy mains and small block chevy rods. The pistons are 4.500 bore and are in good condition.
The crankshaft has been recently ran though a machine shop and checked for issues and has a clean bill of health. Same for the rods and pistons. We actually had this rotating assembly re-balanced as well at that time.
Simply put, we do not have the space to store all the parts we want to keep.