Bugger!
My parts FC looks exactly the same in the exhaust port (same level of scoring), but has been invaluable in clips, brackets, carby bits, etc.

I suppose a new piston and rings could be done, but given the deck cracks, probably best for parts

On a side note, next to the Pace at the tip was a old PT commando. Completely used up to the last bit - deck rusted through, axle wired on, zip ties ... and Norms carby mod (stop switch, bolt idle screw, bolt in kill wire hole).
Seemed it gave the engine that last bit before the rest of it was finished. Didn't have my camera with me though so didn't get a photo. Hopefully the engine will live on. 2 PT's among 4 chondas and 5 briggs.

And yes, the bottom clip can be a PITA to put back on

Regards
Tyler