Complete assembled engine RRD MALOSSI RACING 50cc liquid MBK 51 / motobecane av10

Complete liquid-cooled engine delivered assembled and ready to ride! We have equipped this engine with POLINI crankcases, a reinforced DOPPLER ENDURANCE crankshaft.

*For installation on an AV7 high mount chassis, use this adapter!

For intake / carburetion: POLINI vulcanized racing valves with carbon fiber slats matched to the engine, flexible Ø21mm pipe for PHBG mounting (you can install a RIGID PHBG carburettor and remove the pipe from the pack if desired).

For the ignition part, we install a MVT DIGITAL DIRECT (digital with nice variation with internal rotor, it preserves a water pump or lighting supply) . For the High engine, we chose the MALOSSI 50cc liquid cooling which you can select with STAGE 1 preparation!

The engine is delivered without spark plug, in the basic configuration we recommend a B8ES for adjustments and break-in, then a BR10EIX.

Engine to break in 500km. Use quality 100% synthetic oil at 2.5% in SP98 or SP100. To be installed with MVT S-RACE exhaust. Remember to use a quality belt in good condition! (not provided)

Stage 2 engine preparation is available (in-cylinder option).

Only reserved for competition!!

Possible speed with good acceleration: 100 to 110km/h depending on transmission.

Target speed: Around 11,500 rpm with STAGE 1 preparation

Mounts on:

MBK 51.

Book :

-Without dimmer (you can add a dimmer to the basket, we refuse the installation of original first price type dimmers, it will be installed by you). We recommend at least a DOPPLER ER3 with a DOPPLER ER2 clutch pulley for the best!

-Without mainspring, DOPPLER spring with white spring highly recommended!!!

-Without spark plug (B8ES and BR10EIX recommended)

MVT pot highly recommended!