Engine internals balanced
Im going to have my crank balanced to the forged pistons. What all should i have? I believe the shop listed pistons, rings, crank, harmonic balancer, and maybe flex plate? Now ill be switching to a th400 should i get a new plate that would match a th400 instead of 4l60e to send with the internals or will he even need the plate for balancing?
You will need the pistons, rings, pins, clips, rods, and a rod bearing. As G said, the LS cranks are internally balanced, meaning the crank is balanced independent of the dampener or flywheel/flexplate. However, its not a bad idea to have the shop check their balance independent of the crankshaft bit I have yet to find any that weren’t balanced from
the manufacturer.
the manufacturer.






