Swapping parts 80's johnson 4 hp- 7.5hp?

[halas]

I lost my 1983 7.5 hp hood cowling.
Located one 1986 4 hp. on ebay.
Dont have my motor here where I could measure it to compare with sellers measurements. Are the motor covers the same size? Anyone?

 

[CATransplant]

Re: Swapping parts 80's johnson 4 hp- 7.5hp?

They're different sizes. They look similar if you're not comparing them side by side.