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The most powerful kit in 50cc liquid cooling for your MBK 51.
New for 2020 from DOPPLER . The famous cylinder DOPPLER Racing liquid LC for MBK 51.
This small 50cc liquid-cooled kit has a top-of-the-range mono-segment piston with side greasers, the cylinder is of good quality, in nicasil-treated aluminium.
6 intake transfers with booster exhaust, it is taken directly from real competition cylinders. It is the best 50cc kit for MBK 51 on the market. It has a relatively correct price!
Its diagrams are not extremely high, which will allow it not to require a very greedy configuration, a good little 15mm PHBG to 19mm PHBG or even CP from polini with 0.35mm valve slats, an exhaust (ER1 doppler highly recommended) and a good drive that uses the right power regime and it will be perfect.
Doppler recommends fitting a BR10HIX spark plug and running in for 300 km with a 100% synthetic oil of course.
As an option, we offer you a stage 1 preparation, this preparation is a modification of the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the bottom of the skirt is also included in this modification. Count a little extra time for this preparation!
Mounts on:
MBK 51 / motobecane av10
Specific References
Reference: 4123
A complete seal pack of good quality at a low price for a reassembly without leaks at a lower cost.
Reference: 441756
The spare piston for the DOPPLER ER1 kit on MBK 51!
Reference: 193219
Steel spare segment for DOPPLER ER1 kit on MBK 51!
Reference: 504018
Beautiful cylinder head for MBK 51 LC.
Reference: 475522
The complete kit for MBK 51 liquid!
Reference: 063000
Out of production!
Reference: 504020
The most efficient 50cc liquid cooling kit for your MBK 51.
Reference: 11001213
Out of production!
Reference: 009400
A high performance 50cc engine and solid!
Reference: 502015
A good quality cylinder sold without gasket or cylinder head.
Reference: 134.0316
The famous kit POLINI MBK 51 with exhaust liquid W. The best 50cc lc with MALOSSI!
Reference: 31 6864
The real G1 replica kit for MBK 51, aluminum oval exhaust, intake 6 transfers, great ration torque / power in charts! High quality manufacturing.
Reference: HM36
Top G2B MVT competition engine.
Reference: 812
A kit almost identical to the origin but at half the price. One way to get your AV10 back up and running without spending too much.
Reference: HM40
Top competition engine G3 MVT .
Reference: HM38
Top G2A MVT competition engine.
Reference: 31 5477
The famous MALOSSI G2 REPLICA kit for MBK 51 liquid cooling, solid, torquey and powerful!
Reference: 11000213
Out of production.
Reference: 02140739
A very good little kit 50cc 6 transfers of admission and mono-segment for more performances than the origin!
Reference: 11000313
Out of production.
The most powerful kit in 50cc liquid cooling for your MBK 51.
