Reference: 192246
DOPPLER ER1 high compression air cylinder head without decompressor for high engine 50cc Ø39mm on MBK 51 / av10 motobecane
An excellent high compression RACING cylinder head for MBK 51! Not to say the best!
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It is no longer to present, the famous DOPPLER ER1 cylinder for MBK 51, this small 50cc air-cooled kit, has a high-end single-segment piston with side grease nipples, the cylinder is of good quality, in treated aluminum nikasil.
6 intake transfers with booster exhaust, it is directly taken from real competition cylinders. It is on the market one of the best 50cc kit for MBK 51 with MALOSSI and POLINI. 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 small 15mm PHBG to 19mm PHBG or even CP of polini with 0.35mm valve blades, an exhaust (Doppler ER1 to do well ) and a good variator that uses the right power regime and it will be perfect.
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. Allow a little extra time for this preparation!
Reference: 192246
An excellent high compression RACING cylinder head for MBK 51! Not to say the best!
Reference: 195427
Premium Viton O-ring for less friction and better sealing of your cylinder head.
Reference: 215006
The DOPPLER base gasket for ER1 cylinders and others!
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: 134.0316
The famous kit POLINI MBK 51 with exhaust liquid W. The best 50cc lc with MALOSSI!
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: 4107
Ideal for an original type refurbishment at a low price.
Reference: 475522
The complete kit for MBK 51 liquid!
Reference: 138932
Very good quality 50cc kit, ideal to start afresh with more performance!
Reference: 009400
A high performance 50cc engine and solid!
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: 480961
A very good quality aluminum kit with 3 transfers to have a slight performance gain at a low price.
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: 02140639
An original type kit slightly more powerful to allow you to ride every day in peace.
Reference: CIL-926-S
A version almost identical to AIRSAL but with a special piston!
Reference: HM36
Top G2B MVT competition engine.
Reference: HM34
Very high performance 50cc G1 kit for MBK 51 / AV10 engine, air cooled.
Reference: 063000
Out of production!
Reference: 504020
The most efficient 50cc liquid cooling kit for your MBK 51.