Super Jet Rojo head?

[Fstrkls1]

I jet picked up a 91 superjet I has a 93 650 in it. The head it a rojo? I've looked and can't find any info on the company. I'm trying to find out the cc on the domes and if I can find replacement domes and o rings I'll try to up load a pic of it later

 

[snowxr]

Rogo heads were cast in one piece without interchangable domes, as far as I can remember. They haven't been around for nearly 20yrs.

 

[Fstrkls1]

Any idea on the cc's of the head then? And any idea of what it's worth?

 

[kevbo]

Do a compression test. It should be worth as much as it cost to cut a stock head, if its in good condition. Not too many 650 enthusiasts around so dont expect much.