70HP evinrude engine length

[walt j]

1975 70HP evinrude M# 70573E looked up under parts and it shows a 15" and a 20" does anyone know if these are the only 2 lengths made that year. Thanks Walt

 

[racerone]

Correct, but the 15" could be considered " rare "

 

[walt j]

Thank you for the reply. Walt