Cylinder base wedge DOPPLER thickness 0.5mm for DERBI euro 1 & 2

High quality wedge from DOPPLER, in aluminum machined on a numerically controlled machine, thickness 0.5mm. It will be ideal for mounting a long-stroke crankshaft on a cylinder (kit) provided for a normal 40mm stroke (in combination with another wedge, for example). 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 cylinder because it is aluminum.