This jug is on my 85 250R. It says SELVY. Anybody out there know anything about this??
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Arm chair racerAt the back of the pack
This jug is on my 85 250R. It says SELVY. Anybody out there know anything about this??
198? 250 Tiger 198? 200 Tiger 198? Tiger 500 1985 KTM 500 1985 Can-Am mx-lc 250 1988 ATK406
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Catch me if you can
Yes. They made 200cc 250R kits back in the day and also did engine porting on regular 250R cylinders.
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Catch me if you can
That would be a "good" thing, Quit rubbing in all your good machines and partsOriginally Posted by iowarotax
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Arm chair racerAt the back of the pack
How do I know this R of mine is not a 200 or just a ported cylinder?? I know the obvious, take the top end apart. It runs too good to start tearing the top end apart. Is there any other markings on the jug that I can look for?
Power User
Roostin Away
Pull the head and measure the bore. Only cost you a head gasket to find out
At The Back Of The Pack
Arm chair racerFirst time rider
selvy's performance did lots of hop ups on Rs back in the day. That would be cool if it was a 200.
own:
1986 250R- ported polished, carb mods, Esr atc-5 pipe and silencer
1986 250R- mild porting, carb mods (Clean!)
1985 350X- all stock (super clean!!)
1985 350x- desert project in the works
1986 250sx- Mostly stock
1985 200x- (pretty clean mostly stock)
1985 Yamaha tri zinger 60
Power User
Teaching quads a lesson
I read, they kept the stock bore, but destroked them to acheive 200cc's. Also something about milling the cylinder shorter. desleaved 200's resulted in a narrow powerband, to get the wide powerband, they were destroked and heavily ported.
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Arm chair racerAt the back of the pack
I almost forgot about this untill I saw a couple older threads on the Selvy stuff. Im gonna start working on this R in a couple of weeks and need to find out if it is a 200R or just a ported jug. If I check the bore and its a 250, could it still be a 200R?
Got The Holeshot
Arm chair racerJust too addicted
Yeah if it was destroked like previously mentioned.
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