Engine Novarossi S21 GT5 2020 GT 5 Strokes
New Novarossi engine for 1/8 GT model car competitions.
The cylinder has a particular system of admission to 5 lights with particular arrangement of the transfers that ensures maximum linearity of power delivery, and reduces fuel consumption.
Regular engine for GT races.
The head is oversized to improve the cooling of the engine, designed to make the most of GT model cars cardan allowing greater reliability and performance.
It is allergerita through holes to lower the overall weight of the engine.
The head has an under-head for turbo spark plugs.
The crankshaft is 14mm and is equipped with double tungsten weight balancing.
The connecting rod, type R7 is made of aluminum alloy 7075 controlled by ultrasound, has been designed with a reduced section to have a lower weight while maintaining the same characteristics of strength and reliability, the engine performance is increased thanks to the lower mass of moving parts.
R.P.M. (M.P.) : 38.100 Rpm
Speed of use: 6.000 - 44.400 Rpm
Bore x stroke: 16.26mm x 16.80mm
Housings nr. 5
Shaft : 14.00mm
Shaft type: Turbo SG Balanced
Spark plug type: Turbo
Exhaust type: Rear
Carburetor: Plastic Venturi 7mm
Rear Bearing: Steel balls
Recommended Blend: 25%