With this product we can offer you a high quality 50cc cylinder (39mm). This cylinder can be used legally on public roads, as it is exactly the same as the original in terms of performance and dimensions. Included with: Piston incl. piston ringsPiston pinClipsCylinders Original cylinder head can still be used. We offer even larger carburetor kits and suitable intake manifolds for your vehicles! The membrane opening had the following dimension: 47mm (width)39mm (height).
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