weird tractor but a horse

[jdog_kustoms 82]

i just picked up a 1-0385 c 160 that i thought someone put a tecumseh on when i got it but it apears to be factory and when i looked it up on my chart it is factory i thought the tecumseh was only used in the last 60`s and maybe 70 any thoughts on this

[rickv1957 77]

1974 C160,some had a Tecumseh HH160 installed from factory,Rick