[wyldewon]

Were any of the K321 engines produced without the balance shafts and gears?

I just removed the oil pan from one and no shafts or gears. This is a single owner engine and he bought it new from a local dealer. He says the engine has never had any work or repairs done to it.

Kohler

Model K321AQS
Spec 60312d
Serial 9327569

Thanks.