The DUE PLUS cylinder kits are high quality cast iron cylinders made of a special Minachrom cast-iron composit. Equipped with one of those cylinder kits Top Performances broke a record for two wheelers. Bolted in a specially designed and streamlined chassis they made with an engine of less than 80cc and a power of 17.6kW a top speed of 159.38km/h.
For eased up running period the cylinder is delivered with a specially coated Asso piston.
The porting layout and the craftsmanship makes the DUE PLUS a perfect sample of a Midrace cylinder kit. The DUE PLUS cylinder kits give around 9kW at the rear wheel. Because of the high level of revs with approx. 12.000 rpm they should be ridden with a racing crank that can sustain this kind of revs. The 17.5 mm carbs and a suited pipe with a short tuned length to support this kind of revs are compulsive.
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