1983 6hp Evinrude Worktwin Impeller

[Billyjackreally]

I have a 6hp Evinrude worktwin outboard motor. Its a commercial model and the model number is E6RSZ. The bottom portion of the driveshaft is larger than the top and it came with a different impeller and cup than the old style 6hp ones or the newer ones. The cup diameter is similar to a 9.9 or 8 hp but the shaft size is larger. Could anyone tell me what impeller I need to order to replace that impeller? Since the motor is a commercial model the parts are not listed in any of the popular parts pages that I have access to here. Thanks in advance

 

[boobie]

I looked too and can't find anything on that motor. Maybe somebody will chime in at let us know where to find commercial parts.