DOPPLER cylinder block / gasket 1mm for Peugeot 103 / fox & wallaroo

Here is the cylinder shim / base gasket 1mm thick. DOPPLER brand, this wedge / seal does not crush in the clamp and allows you to increase your diagrams or the installation of a long stroke in the company of seal. With this wedge no need to install an additional seal according to your needs! Ideal for increasing the diagrams of your cylinder or asking your long strokes. Good quality, the price is only for one seal / shim! Shape adapted to 50cc DOPPLER cylinders.