I dove into my bike engine today, waiting for parts to freshen her up for this season!
She's getting:
-Hotrods crankshaft kit (my con rod big end bearing is getting some slop)
-Allballs crank bearings and seals
-Pro-X piston kit
-Cometic gasket kit, and thin base gasket
-Clarke 3.2gal fuel tank
The ring was worn thin in one spot, I'm thinking it got hot at some point to weaken it, or the jarring from a sloppy con rod may have accelerated wear in one spot? Cylinder is in mint shape.
Lots of brownish crud on the piston, looks like I was burning some trans oil or something... not sure. The wash is a little dry I think, probably from riding last fall in cooler temps... I did not re-jet for it
I also found my trans input shaft bearing has some play, good timing.
Anyone have thoughts on the ring wear? Ive never seen this before.