DOPPLER 0.5mm cylinder block / gasket for Peugeot 103 / fox & wallaroo

Here is the cylinder shim / base gasket 0.5mm thick. DOPPLER brand, this wedge / seal does not crush in the tightened and allows you to increase your diagrams. With this wedge no need to install an additional seal according to your needs! Ideal for increasing the diagrams of your cylinder. Good quality, the price is only for one seal / shim! Shape adapted to 50cc DOPPLER cylinders.