To get a long and healty life of your favorite NOVAROSSI engine you might get to the point that you need to change the High Quality ball bearings.
Because of used tolerances inside the NOVAROSSI engines it can be difficult to remove the High Quality ball bearings from the engine.

For a Easy and safe removal of your worn out or damaged bearings we have developed our "Ball bearing Extractor".
Available in blue anodized alloy with laser engravings.
The Kit has multiple ball bearing adaptors of different sizes, all the sizes of the rear ball bearing inner races that are used inside 2,1cc ~ 4,66cc NOVA, REX and TOP engines.

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Plus21-7FMS .21 Rear Exhaust 7 Port Off Road Slide Carb. SG Filled Crank Turbo Plug Ceramic Rear Bearing.

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During the onroad Euros held last week in a very hot Valencia many drivers had problems making the full 5mins on a single tank. Novarossi's R&D department had been working on an 'Exhaust Gas cooler' prototype part, these were handed out to drivers including Collari, Balestri, Pietsch, Pirani, Lacknar & Vuga; the exhaust gas cooler enabled the drivers to extract the full potential from the 359 .21 engines without needing to worry about going the full 5 minutes anymore.
The secret behind the 'EGC' is as the name suggests removes some of the heat from the exhaust gas that returns to the fuel tank via the pressure line from the pipe. This lowers the temperature of the fuel and thus increases the runtime. The part will be anodized purple, and is designed for engines from 2.1cc up to 4.66cc both.

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