Cylinder base block DOPPLER thickness 1,5mm for DERBI euro 1 & 2

High quality shim from DOPPLER, in aluminum machined on a CNC machine, thickness 1.5mm. It will be ideal for mounting a crankshaft in 43mm long stroke on a cylinder (kit) provided for a normal 40mm stroke. It can also be used to enhance your diagrams. Its base is well tuned to the original cylinders, AIRSAL, BARIKIT, MALOSSI MHR TEAM ... and other brands. It will be easily adjustable to other cylinders because it is made of aluminum.