Need Rossi .90 small heads
#2
RE: Need Rossi .90 small heads
I think you are going to find those heads hard to locate. A possible solution is to machine yours down, a lathe will probably make small ones out of large ones if you can find a way to mount them up.
#3
Thread Starter
My Feedback: (1)
RE: Need Rossi .90 small heads
I have looked at doing what you mentioned; also, on this particular engine, it appears that a std. Rossi .60/.65 head can be made to work by opening up the center hole several thousandths and also enlarging the counterbore that fits over, and secures, the head button. Not what I want to do, but sometimes you just gotta do what the job requires.......
Jim
Jim
#4
RE: Need Rossi .90 small heads
Jim;
I almost forgot. Look up the Engine Guy, Paul at Pauls Model Supply. [email protected] If anyone can get small cylinder heads for youhe can, he got some obscure Webra ducted fan engine parts for me for an engine that has been out of production for 15 Years.
Hope this helps
Good Luck
Scott
I almost forgot. Look up the Engine Guy, Paul at Pauls Model Supply. [email protected] If anyone can get small cylinder heads for youhe can, he got some obscure Webra ducted fan engine parts for me for an engine that has been out of production for 15 Years.
Hope this helps
Good Luck
Scott
#9
Thread Starter
My Feedback: (1)
RE: Need Rossi .90 small heads
Hello SPEED JUNKIE,
Don't need the head button; the small cooling head (part with the fins) is what I'm looking for; two of my R90 DF engines have what I would describe as "large" heads, one engine has a "medium" size head. My older large case R90DF has the black colored cooling head, similiar in design to the pattern engines but larger.
Thanks,
Jim
Don't need the head button; the small cooling head (part with the fins) is what I'm looking for; two of my R90 DF engines have what I would describe as "large" heads, one engine has a "medium" size head. My older large case R90DF has the black colored cooling head, similiar in design to the pattern engines but larger.
Thanks,
Jim
#12
Thread Starter
My Feedback: (1)
RE: Need Rossi .90 small heads
Based on what I THINK I know, the later R90 DF engines might have had cooling heads very similiar to the .60-.65 engines, but with slightly different size relief cuts to fit the slightly larger .90 head buttons.
Any chance of pic and price?
Thanks,
Jim
Any chance of pic and price?
Thanks,
Jim
#13
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RE: Need Rossi .90 small heads
I have tried several times with no luck to upload pictures but it just won't work. 👎If you want it you can have it free of charge. I have plenty. I would rather see it being used then waste away. 👠Just send me your address and I will send it out if u really want it.ðŸ“