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View Full Version : whos got a 275 or 295



pimpt250r
10-18-2008, 05:53 PM
,any body have a complete top end they wanna get rid of ? (head ,jug and piston can be an old piston it would just be for reference but new is always good )
not sure if I am in the market or not, but I want something maybe just a little bigger than my 265 ,
I may just send it out to be bored and replated (pc2000) not sure if I wanna rip into a thousand dollar cylinder

so Im putting this out here to get the ol juices flowing so I can get some numbers crunched

brokenbones
10-19-2008, 05:19 PM
i have a complete duncan 295 motor with fresh rebuild

if you are interested i will pull apart and sell the top end

kit bazile
10-19-2008, 05:35 PM
i got a ct 310 top end thats needs a piston and bored to the next size are it my just need to be honed ill take 350.00 shipped

pimpt250r
10-19-2008, 05:46 PM
Dont want a 310


hence why I asked for a 275 or 295
broken bones you have a pm

Witz
10-19-2008, 06:02 PM
A "310" is effectively a 295. On it's first bore, 72mm, it's 293.1cc and on it's last bore, 73.5mm, it is 305.5cc. The "310" name is misleading since the largest it gets is 305.

pimpt250r
10-20-2008, 08:35 AM
Originally posted by Witz
A "310" is effectively a 295. On it's first bore, 72mm, it's 293.1cc and on it's last bore, 73.5mm, it is 305.5cc. The "310" name is misleading since the largest it gets is 305.


thats why Im not asking for the 310 its on the last bore or close to it ,
and would rather have something I can work with ,

thanks witz for adding the mathmatical end to this