What does the wrist pin bearing look like? Have you had the top end off before? I have to agree looks like a wrist pin cir-clip came out. Was the cir-clip in place when you took it apart?
What does the wrist pin bearing look like? Have you had the top end off before? I have to agree looks like a wrist pin cir-clip came out. Was the cir-clip in place when you took it apart?
with that kind of mess, I'd buy a new motor - looks like a LOT of debris got inside to trash bearings in bottom end - no sense putting a top end on just to have crank big-end bearing fail