Need Rossi .90 small heads
 

I need one or two small heads for the Rossi .90 DF engine; I have new large heads to trade or will purchase.

Thanks,
Jim

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.

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.......:eek:

Jim

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

RE: Need Rossi .90 small heads
 

Scott,
Thanks, I'll give it a shot.

Jim

RE: Need Rossi .90 small heads
 

Paul responded quickly to my E mail, but didn't have anything that would help with my problem.
I may yet wind up trying to mod a current production head.

Jim

RE: Need Rossi .90 small heads
 

i may have what your looking for. email me for more info. [email protected]


http://www.ua-clan.com/rossi/HPIM0039.JPG

http://www.ua-clan.com/rossi/HPIM0040.JPG

http://www.ua-clan.com/rossi/HPIM0041.JPG

http://www.ua-clan.com/rossi/HPIM0043.JPG


Thanks
Allen

RE: Need Rossi .90 small heads
 

Are you talking about the head button or the cylinder head? I have a bunch of stock .90 Rossi parts new in the bag.

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

RE: Need Rossi .90 small heads
 

Let my crawl up into my parts bin in the attic and I will take a pic of what I have.

RE: Need Rossi .90 small heads
 

Found one small Black Head in package and have two other Rossi's with Black heads.

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

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.📍

RE: Need Rossi .90 small heads
 

PM sent.

Jim