Is a Chevy 350 externally balanced?
Is a Chevy 350 externally balanced? Some examples of factory externally balanced engines are Chevy 400 and 454, Ford 302 and 351W. The most common example of this is the Chevy 350 (1 piece rear seal) including LT1. Is a Vortec 350 internally balanced? The balancer is internally balanced but because of the one piece rear seal, the flexplate/flywheel is externally balanced. Is the harmonic balancer on a small block Chevy? Internal or external engine balance Almost all small-block Chevys are internally balanced. The harmonic balancer and flexplate/flywheel are what you would call “neutral” balanced, meaning they are balanced like...