Reference: 4123
Pack seal for high original engine and TEKNIX 50cc Ø39mm liquid on MBK 51 / av10 motobecane
A complete seal pack of good quality at a low price for a reassembly without leaks at a lower cost.
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New for 2020 from DOPPLER . The famous DOPPLER Racing liquid LC cylinder for MBK 51 with its cylinder head.
This small 50cc liquid cooling kit has a high-end single-segment piston with side grease nipples, the cylinder is of good quality, in nicasil treated aluminum.
6 intake transfers with booster exhaust, it is taken directly from real competition cylinders. This is the best 50cc kit for MBK 51 on the market. It has a relatively fair 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 ( MVT S-RACE highly recommended ) and a good variator which uses the right power regime and it will be perfect.
This complete version comes with a high compression cylinder head with bi-hemispherical chamber, mass machined / anodized!
Doppler recommends the installation of a BR10HIX spark plug and a running-in period of 300 km with 100% synthetic oil of course.
As an option we offer 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. Allow a little extra time for this preparation!
Mounts on:
MBK 51 / motobecane av10
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: 31 6047
Do not buy for non-production. Just for your information. Kit 50cc MALOSSI GR2
Reference: 063000
Out of production!
Reference: HM34
Very high performance 50cc G1 kit for MBK 51 / AV10 engine, air cooled.
Reference: 11000313
Out of production.
Reference: 032101
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: 197252
A good mono segment kit very well known and very well known for av10 engines.
Reference: 502015
A good quality cylinder sold without gasket or cylinder head.
Reference: 170880
Very good quality 50cc kit, ideal to start afresh with more performance!
Reference: 4107
Ideal for an original type refurbishment at a low price.
Reference: 11000213
Out of production.
Reference: 475522
The complete kit for MBK 51 liquid!
Reference: 11000113
Now out of production !!!
Reference: 265696
A very good quality aluminum kit with 6 transfers to have a good performance gain at a low price.
Reference: HM40
Top competition engine G3 MVT .
Reference: 02140639
An original type kit slightly more powerful to allow you to ride every day in peace.
Reference: HM38
Top G2A MVT competition engine.