Novarossi MANTRA .21 Off/Road 4 Port Buggy

This is Novarossi New MANTRA .21 Off/road.

FEATURES

Crankcase

The new crankshaft gives the engine a better balancing. This will reduce the vibration produced by the rotating and the alternating masses.

Cooling head

This a 'Lighter&Lower evolution 3' type of cooling head. It is drilled and milled out to reduce the mass of the coolinghead which sits high up in the car and thereby lowering the Center of Gravity of the engine/car. 



4 Ports ABC Piston Sleeve

The sleeve has 4 transfer ports.
The special shape and positioning of the ports, covered by a patent, improve the internal fluid-dynamics to obtain the maximum possible performance.

Crankshaft TURBO

The new crankshaft gives the engine a better balancing. This will reduce the vibration produced by the rotating and the alternating masses.

Rear Cover

The rear cover presents a round shape to optimize the filling and reducing the dead spaces. the steel plate is to reduce friction and to expand the lifespan of the conrod.


Technical Data

C.Capacity : 3,49 cc 
Power: R.P.M. 36.500 Rpm
Bore : 16,42 mm 
Stroke : 16,42 mm 
Ports : 4
Crankshaft :  14, mm Turbo Tuned
carburettor :  6mm nylon + reducer 
Bougie : Turbo 
Main Bearing : High Speed