Ideal for the enthusiast who wants to give a little punch to his av7 engine discreetly. Here is the large diameter AIRSAL cylinder Ø45mm (70cc kit) for square av7 motobecane engine (not round). This kit is improved compared to the original, the intake light has been enlarged, the diagrams are revised upwards.
The shape of the transfers is also much improved, the price is really low for this model. This cylinder has a two-segment piston, it is delivered complete, however be careful, there is no muffler gasket or base gasket. This kit will offer a small gain at high speed and a breathtaking torque all for a really ridiculous price.
The quality is nevertheless present, the cylinder is made of aluminum, treated with a good nikasil, the finish is not bad, in short it will be able to do many km without any problems.
We still recommend a 17.5mm carburetor, a cold enough spark plug (B9) and a well unbridled exhaust to release the calories from this small thermal unit, the LEOVINCE SPEED exhausts work very hard on this stock cylinder, if the engine is more equipped we will recommend the NINJA WARM UP exhaust, and if you rework the diagrams, really prepare the engine so that it offers power, the NINJA G2 REPLICA will be the most suitable.
The pack contains:
-Piston
-Segments
-Axis
-Piston clips
- Cylinder head gasket
-Cylinder
-Pipe fixing studs
As an option we offer a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!
Square shape like the original mounts of the following mopeds :
Moped Motobécane / Motoconfort / MBK AV89 / AU89 / 89
Moped Motobécane / Motoconfort AV92 / AU92 / 92N
Moped Motobécane / Motoconfort SP93 (Special 93) / SP93D / SP93DL
Motobécane / Motoconfort SP94 TT (Special 94TT) / SP94TTé
Moped Motobécane / Motoconfort AV98 Sommet
Motobécane / Motoconfort SP98 (Special 98)
Motobécane / Motoconfort original reference: 18970
Can also be mounted on all AV7 engines, therefore the following mopeds :
Moped Motobécane / Motoconfort series 40 / 40T / 40S / 40L / N40S / N40 / 40TS / 40TL / N40TS / N40TL / 40VS / 40VL / H40S / H40L / H40TS / H40TL / H40VS / H40VL / H40TLC / H40VLC
Moped Motobécane / Motoconfort AV41 / AU41
Moped Motobécane / Motoconfort AV42 / AU42
Moped Motobécane / Motoconfort AV43 / AU43
Moped Motobécane / Motoconfort AV44 / AU44
Moped Motobécane / Motoconfort AV46 / AU 46
Moped Motobécane / Motoconfort AV48 / AU48
Moped Motobécane / Motoconfort AV49 / AU 49
Moped Motobécane / Motoconfort series 50 / 50S / 50VS / 50L / 50VL / G50S / G50LC / G50VS / G50VLC / H50S / H50LC / H50VS / H50VLC
Moped Motobécane / Motoconfort AV56 / AU56
Moped Motobécane / Motoconfort AV59 / AU59
Moped Motobécane / Motoconfort AV65 / AU65
Moped Motobécane / Motoconfort AV68 / AU68
Moped Motobécane / Motoconfort AV76 / AU76
Moped Motobécane / Motoconfort AV78 / AU78
Moped Motobécane / Motoconfort AV79 / AU79
Moped Motobécane / Motoconfort AV85 / AU85
Moped Motobécane / Motoconfort AV87 / AU87
Moped Motobécane / Motoconfort AV88 / AU88
Moped Motobécane / Motoconfort AV89 / AU89
Moped Motobécane / Motoconfort MobyX X7
Moped Motobécane / Motoconfort SPR (Special Road)
Moped Motobécane / Motoconfort SP50 (Special 50)
It is also compatible on AV3x and AU3x with AV7 engine. On these models, a difference is obviously visible.
