79 scorpion cuyuna model?

[sx-elerator]

i have a 79 scorpion sting 440, it has a cuyuna 429cc, pull start, air cooled, and last winter the clutch side piston got burnt. so now i'm having it bored .030 over. but i can't find a model number to order pistons and a gasket set because part of the engine tag is missing. any help would be appreciated:confused:

[KennyH]

Hi,New here and am into old sleds also!
Have a 71 scorp that is my daily driver. For your question, here is a link to THE Scorpion guy around.
http://www.scorpsrus.com/

Hope this is allowed here, If not take it out.

Hope this helps!
Later,
Kenny