1980’s 7.5 hp mercury carb

[Shaddaddy4]

I have what appears to be a 1980’s 7.5 that has the tillotson carb on it. I have another 7.5 with The Walbro carb. The motor with the walbro carb is in good condition and I was wondering if the carbs are interchangeable. If not I would like some intel on where I could find this tillotson carb stamped 7902 or where I could find the correct repair kit. Thanks guys

 

[racerone]

Should fit.----Only difference might be where oil recirculation hose goes to.----Without pictures I can not tell exactly.