Complete MVT G2B engine for MBK 51. This complete competition engine includes a specific steel fixing to be able to fix the engine block on the chassis of the MBK 51!
The crankcases are the famous MVT G2B with their large intake and bulkhead!
The valves installed are the ITALKIT DOUBLE ROOF, real competition valves with a diffuser, a short adjustable flexible pipe and a 19mm POLINI CP carburetor are also delivered to you! You can request the engine with a straight intake!
The ignition installed is the MVT DIGITAL DIRECT specific for this assembly on these casings!
The installed variator is the only variator to support and transmit this power, the MALOSSI VARIOTOP big silk! The latter works significantly better despite the spring pressure to hold the power, better than a scooter variator which is designed to operate with a torque corrector.
The engine must receive many hours of work. Finishing of the parts. Assembly, cutting clearance, Alignment, squish, leak test, ignition adjustment...
*Attention, it is up to you to weld the top motor mounting tube, to drill your bottom support to fix your motor spring, it is also up to you to find the appropriate belt with the MALOSSI MG variator and the assembled parts!
**Engine delivered without air filter, without exhaust (SC G2 strongly recommended), without mainspring, without anti-parasite, without radiator, without water pump... Remember to provide a good quality water pump (electric POLINI recommended), so remember to have a good regulator / rectifier and a small lithium battery with integrated BMS. Provide a properly sized radiator. SP98 with 3% MOTUL 800 ROAD, octane booster recommended! B9ES spark plug for adjustments and running-in, then R6254E-105 spark plug
***If you want a straight intake or larger carburetion, you can remove unwanted products from the cart and add others instead!
