§ Kit with cylinder head 70cc liquid aluminum Ø45,5mm MALOSSI for MBK 51 / av10 motobecane with decompression

Out of production here for informational purposes only.

In the example picture, the cylinder head was cast on 06/1988 and 12/1995 the cast cylinder! Here is undoubtedly the best 70cc market, this kit 45,5mm diameter of the Italian house MALOSSI has initially best alloy and the entire market nykasil. This is the cylinder that has the highest charts with ATHENA, its architecture was very elaborate. His 45,5mm diameter allows less away from the square run, this diameter offers 67,96cc real.

The cylinder has a fairly wide normal exhaust and duct is well studied / worked / venturisé, lateral transfers are two in number, the rear transfers are 3 in number, actual 2 +1 blind, this blind system offers scan report / fill uncommon on engine av10! Apart from this perfect architecture, the finish is also excellent, unnecessary quality level that MALOSSI is number 1 ...

They flow and treats their cylinders themselves to obtain an ever greater quality. The piston is hard chrome him a two-segment model curved, these segments being dished have a reduced friction surface. The piston has side oilers and a rear light to feed the blind transfer.

In short, this kit is a kit connoisseur, he'll know brought a torque / power quality excellent and unusual. It is also a great base for preparers! The cylinder head is delivered hemispherical cylinder head high compression blasted finish with possibility of decompression!

We recommend this kit with: muffler of relaxation, 19mm carburetor kit, crankshaft and reinforced bearings, motor housings preparation, cold plug.

The pack contains:

-a aluminum cylinder d.45,5mm 4 + 1 transfers liquid blind normal exhaust
-a bi d.45,5mm piston segments with side grease
-a reinforced axis treated anti wear diameter origin
-two piston clips (pin ring) type G
-Two hard chrome domed segments reinforced 1,5mm x 45,5mm
-pack complete joint
-Culasse High compression Ø45,5mm liquid cooling with decompression

Spare parts:

Piston

segments

clips

Axis + clips

Pack joined

Cylinder head with seals