2 cycle 55 hp vs 60 hp Carb difference swap?

[Canufixit2]

Hi, I need to rebuild my 60 hp 1996 carbs (3). I'd like to rebuild a used set I found but they are for a 55 hp (3 carb set) - then swap out the carbs at the boat.

"My" carbs set (top middle and bottom) are a WME-44. The extra carb set is a WME-43 (Top middle and bottom) for a 55 hp. From what I can tell from the parts list - the carbs and mechanics are the same EXCEPT for the high speed jet (55 hp = .048" jet, 60 HP = .060" JET. ) Carbs uses same gasket sets, and rebuild kits which do not include the jet.

I want to buy these and rebuild them and swap the main jet. This will make it faster and easier to swap carbs and give me a spare set.

Any thoughts??

Thanks All

 

[CharlieB]

Numbers alone can be misleading. You need to MEASURE the inside diameter of the carb throats as there may be a slight difference between the two. Fuel jet size alone may not be the only difference. MAKE sure.

If they do indeed measure out the same (But I doubt it) THEN BUY THE JETS AND CONTINUE WITH THE PLAN. (gRRRRRRRRRR capslock button!)

 

[Canufixit2]

Will do. Good Suggestion.

FYI - The mounting gasket is the same for all versions. Also all versions in the parts list use same rebuild kit (But Different high speed Jets). I do know it it has been common in the past for some OB Manufacturers to use the same block for multiple horsepowers and otherwise change the HP by Carb /Jet changes for HP reductions.

I'll also check the PN / Info on the castings.

I've ordered the used set. I'll advise if I wasted my money.

Any other inputs most welcome.

SteveC