I have an SA392, I have never found out much about it. I thought it was comparable to at least a 510 size wise it is (like a 580 but with the smaller shrouding) but its a smaller cc. I had ordered 510 rings for it and they were way too big.
the other thing is its a bushed non bearing engine so its not one your gonna want to modify for performance, I would think yours is probably the same.
what does the lever do on yours? advance timing or was it some sort of throttle control thats not hooked up?
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heres my 392:
its on a 60's built freak bike I am trying to revamp, original color was metallic blue and the decal is original I just taped it off when I repainted and them shot the clear over it:
the other thing is its a bushed non bearing engine so its not one your gonna want to modify for performance, I would think yours is probably the same.
what does the lever do on yours? advance timing or was it some sort of throttle control thats not hooked up?
>>>
heres my 392:
its on a 60's built freak bike I am trying to revamp, original color was metallic blue and the decal is original I just taped it off when I repainted and them shot the clear over it:
