Cylinder head PARMAKIT Ø40mm high compression air with decompressor Peugeot 103 / fox / wallaroo

Here is a very interesting piece, on the one hand not expensive (because the decompressor is included in the price) but in addition very powerful. It has a high specific hemispherical compression combustion chamber and a decompressor delivered already mounted.

Its shape is specific and it has a cross stitch to improve cooling. It also has a location for engine numbering. You will have to use it with a short cap candle (unlike the model without decompressor which requires a long base). Clearly this little bolt serras good with any kit 50cc market or with your original cylinder to improve its performance.