1978 50hp Johnson seahorse

[Cwagon1971]

Anytime I enter the model number, it's says not found. I'm looking to replace the pull start with electric starter. But can't find any parts because the model number is unrecognizable. Any idea where I can look to help?
Model number is 50 RL 78S

 

[Mohawkmtrs]

according to maxrules, it's a 1978 Johnson 50 HP COMMERCIAL outboard.

 

[Cwagon1971]

Thank you. Sorry it took so long to respond, I didn’t realize you had replied.