358 SBC Rotator
The components we offer in these rotating assemblies are the same components we use everyday building engines.  With that experience we are able to offer you parts combinations in confidence!
The Stage 1 Rotating Assembly offers high quality parts without breaking the bank.  Then we cover pistons from 4.125-4.185 in .005″ increments, which allows us to catch anything you would need.  Then we balance these assemblies on a new CWT Balancing Machine, pin fit the pistons and small end of the rods, and finally clean and polish the crankshaft.
The Stage 2 Rotating Assembly is for the racer that wants to go the extra mile.  These make an excellent parts combination.  We give you a couple different options on the rods.  We have zero issues with any of the rods chosen.  Then we cover pistons from 4.125-4.185 in .005″ increments which allows us to catch anything that you would need.  Then we balance these assemblies on a new CWT Balancing Machine, pin fit the pistons and small end of the rods, & finally clean and polish the crankshaft.