Whats the difference between inner primary case 60677-07a and inner primary case 60677-07

 

I do not know. However, the outer primary cover for my bike has been updated to an A as well. I know this because I recently replaced it. The only difference is the oil deflectors are now cast into the design instead of plastic glued on parts.
I'm sure there is a change to the design of the inner cover. It could be minor but there is a change somewhere. Try looking at photos of both and compare them.

 

It could be hard to tell without a side by side comparision... they may in fact be the same...

Harley changes the letter of the suffix on a part number, for different reasons.

Sometimes it's a running production change that can be significant.

Sometimes it's a minor change

Sometimes the part doesn't change at all, it signifies a change in the part's vendor...

If the part #60677-07 no longer shows in the parts finder for your application, but the part #60677-07A shows instead, it's a superseded part #. That means they both fit the application, and the "07A" part is the new part number and the "07" part number is no longer in production....

Hope that helps...

 

thank you for replying I figured it was a discontinued part number that was replaced by the other simply cause i couldn't find new 60677-07 just used but had new 60677-07a all day.

 

if I was going to replace the inner cover I'd go with a chrome one unless you like the black one🤪

 

I believe the revision A for the outer primary cover is the one where they molded in the oil chute for the compensator and the regular -07 was the one without where you had to glue in the black piece from the SE comp kit. Not sure about the inner primary update.

 

Figure it out yet?

 

As far as I can see no changes and thanks everyone for replying I love these forums but will have the new one soon so I will update the differences then.