This is one of the most powerful existing cylinders for SUZUKI RMX / SMX 50cc, this kit with its diameter of 48mm offers the real capacity of 70cc. This cylinder have absolutely nothing to do with an origin or with small kits 50cc ...
Treated aluminum nikasil upscale, it is reviewed and corrected at any level, cooling and admission are very much improved. The exhaust is a bar with venturi and revisited channel.
The channels and admissions transfers are much improved. The intake ports are 8 in number which 2 operated only by the engine for low filling side. The piston to allow higher speeds is mono-segment, it has side oilers for proper lubrication.
The cylinder head has a hemispherical room polished, special high compression volume. This kit is accompanied with a flexible mounting carburetor, 21mm minimum, with a little work on admission (about 3 minutes with an abrasive roll has the DREMEL) you can mount a 24mm and well exploit it.
If you want to mount a bigger carburetor, you should prepare the cylinder at the charts, with a big preparation and enlargement of admission Ø28mm will be the maximum a pose.
This kit preserves an outlet for depression and separate lubrication. Obviously to support and fully exploit the kit, you will need a reinforced crankshaft, a good exhaust of relaxation, valves thicker strips of carbon or fiberglass ...
We recommend to accompany this kit: minimum 21mm carburetor, crankshaft and reinforced bearings, exhaust racing, cold candle racing (9 or 10).
The pack contains:
-Cylinder head
-Cylinder
-Piston
-Segment
-Axis
-Clips Piston
-pack Complete joint
-Notice
Optional we offer a preparation course 1, this preparation is a modification of the channels and the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved piston and bottom skirt is also included in the amendment. Allow a little extra time for this preparation!
