You'd be better off registering the RS250 for the street, as fitting the latest RS motor into the NSR chassis would be a nightmare installation - if you could get it to fit!
The latest RS motor is significantly different to the pre '92 motor that pretty much slots straight in.
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Andy.
NSR-WORLD.COM
Please keep all responses to Forum posts on the Forum so that others may benefit.
Please DO NOT PM me for technical advice. My time is precious, and you will probably receive a faster response on the Forum anyway.
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