Maximum, the bodywork is not 100% as a factory Rothmans SP should be.
The tank should have a red Honda logo, The NSR logo above the indicator is different, as is the Rothmans logo below the indicator. The front indicators should be white. The fork stantions also look darker than OE.

But cosmetics aside, if its got a dry clutch / fully adjustable suspension / magteks, its full SP spec.
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Rich
MC21 Track Bike / RS250 NF5 'Spencer', NX5 'Cadalora' & NXA 'Aoyama' / RS500 / Two Brothers Racing RC30