PLUS 21-4 BUGGY - NOVAROSSI WORLD

PLUS.21-4 BUGGY

Displacement: 3,49 cc R.P.M. (max power): 32.000 RPM Practical range: 6.000-38.000 R.P.M. Bore x stroke: 16,26x16,80 mm Sleeve: 4 ports Rear ball bearings: steel Front ball bearings: steel Crankshaft: 14 mm - turbo - tuned Carburetor: plastic - 9 mm - reverse Glowplug: Standard (C5G) Exhaust position: rear Starting: - Weight: 363 g Fuel type: 25% nitro

FEATURES

Compression rings:
The ignition timing is controlled with these little rings of various thickness. To change the ignition timing you can add or remove a ring of a certain thickness.

Sleeve:
The sleeve has 4 transfer ports , the best compromise to make a linear power supply with minimal fuel consumption combination possible.

Crankshaft:
As this engine comes as "Factory Tuned" we have modified the crankshaft to futher improve the power output and driveability.

Conrod:
The R7 conrod is made from a superlight alluminium which has been checked ultrasonic. The specific form of the R7 creates little turbulence inside the engine while running.

Carburettor:
The carburettor of this engine is made from plastic and in "reverse" style and has a sliding throttle valve.

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