§ 50cc aluminum cylinder head with air kit BIDALOT Racing G1 strip 5 transfers MBK 51 / MOTOBECANE av10

Now out of production !!!

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manufacturers : BIDALOT
BIDALOT BIDALOT



11000113

This product is no longer for sale!

Out of production here for informational purposes only!

Available at home and at BIDALOT directly but in very limited quantities, here are the top G1 motor strip and 5 complete intake transfers with his head between motor shaft MBK 51, this cylinder can be mounted on the famous casings BIDALOT G1 / G2 (in this case it will machine the two rear cylinder fins.

vue Kit 50cc aluminium air BIDALOT Racing type G1 Open mbk 51  motobecane av10


This is a proposed option for us the order, but this cylinder can also be mounted on your original casings MBK 51 without changes! Crankshaft level, you can mount it with a solid 41.8mm race as the origin of MBK 51, or with the crankshaft BIDALOT COMPETITION short race 39,7mm (with changing the head gasket plan for a perfect fit).

zoom culasse Kit 50cc aluminium air BIDALOT Racing type G1 Open mbk 51  motobecane av10


This cylinder is truly sublime and we are pleased that BIDALOT have emerged for enthusiasts like us and like you, its architecture is expressly racing intake transfer channels to exhaust venturi expressly calculated for maximum performance, the nykasil is of superb quality and will think of a nykasil ATHENA is to say if it's high-end!

culasse Kit 50cc aluminium air BIDALOT Racing type G1 Open mbk 51  motobecane av10


The finish is very good, the escape light bar is truly sublime, although open and well drawn. The diagrams are excellent and based diets high (ideal with good ignition and change settings). Admission transfers are 5 in number and allow a good filling and a good sweep, nothing to do with anything you can find on the market, even the skirt is specifically designed.

piston Kit 50cc aluminium air BIDALOT Racing type G1 Open mbk 51  motobecane av10


The front skirt is worked for a good lubrication and cooling exhaust strip. The achitecture of the fins has also been improved for better cooling, the cylinder is larger than the original. The cylinder head is a high pressure, radial, with a form of hemispherical combustion chamber polished finish.

vue echappement interne Kit 50cc aluminium air BIDALOT Racing type G1 Open mbk 51  motobecane av10


The seal is ring for greater accuracy and a better hold! The delivered piston is a cast mono-segment of good quality, with clips and pin Ø12mm X 32mm length (Attention for original crankshaft MBK 51 in axis 13mm to provide a specific needle cage from 12mm to the 13mm axle as one delivered in this kit which has an external diameter of 16mm), plus a set of 3 different base gaskets is provided to do your squish it is btw pre-drilled for receiving centering pins BIDALOT we also sell! The exhaust outlet is roughly threaded 38mm diameter exhausts RACING COMPETITION and we also have to M32mm M38 adapters for mounting the exhaust of big business.

transferts Kit 50cc aluminium air BIDALOT Racing type G1 Open mbk 51  motobecane av10


When mounting an exhaust competition in threaded 38mm ball, we recommend working on the exhaust pipe because the pipe is intended for 32mm! This pack is obviously delivered with a reinforced needle cage! In the end, the performance is outstanding, a real cylinder has the old screaming and reveals everything high speed.

echappement Kit 50cc aluminium air BIDALOT Racing type G1 Open mbk 51  motobecane av10


We recommend this high engine with: reinforced crankshaft 41,8mm standard race with special cage for the axis of 12mm or shorter BIDALOT OPEN 39,7mm (requires little machining the cylinder head), original casings BIDALOT prepared or housing (requires cutting back fins), reinforced bearings, racing cold plug long base, carburetion Ø15 has 19mm depending on configuration, ignition with variable advance for the best, valves racing with thickness appropriately slide, oil 100% synthetic racing only, variation racing (high plan) perfectly tuned ...

complet Kit 50cc aluminium air BIDALOT Racing type G1 Open mbk 51  motobecane av10

The pack includes:

High radial compression cylinder
Cylinder head O-ring

3 seals bases provided for centering pins and squish setting

5 cylinder intake transfers exhaust has bar, pot 38mm thread
Poured piston mono-segment

Chromed stainless steel segment

Cage has reinforced needle Ø12X16X16mm (arises on most crankshaft MBK 51)

Piston Clips C Ø12 by 1mm Type C

Reinforced piston pin lightened Ø12mm

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