ok, i found 4 bits of chain.
all are decent DID chains in various conditions, they cost me about $25 each new, with 132 links.
- the first (top) one is off my Yamaha Chappy, was one there when i bought it
- the second is one that came off the Orion, and has had about 30 hours use all up, with various motors.
- the third one down is one off the dune buggy,
it has had approx 8 hours use, replaced it as i fitted a bigger front sprocket
- the fourth (Bottom) chain is an offcut from a longer chain, brand new never used.
the third one down still has another 20 + hours left in it