Hi Dave.....

I just got a slightly used 140L with black gaskets that have deteriorated and contaminated the engine.
This engine also has a collet style drive washer instead of the keyed drive washer.
The shaft counterweight is round so I assume that it really is a 140L but could it be a 140 Sport?

The question is....
Is it really a 140L?
Are those black gaskets OEM or aftermarket?
Previously, I have seen only green aftermarket gaskets.....

Thanks

Dave H.