Welcome to the Weber Metallmanufaktur


                     we have specialized in the cylinder / engine repair especially for Husqvarna , Aprilia , KTM and Cagiva motorcycles


                      Cylinder repair , cylinder coating , coating , nicasil coating , Nicasil exchange cylinder , replacement engines , engine repairs


Install the piston correctly

What is for long-lasting operation

to know about pistons and cylinders? The piston ring joint clearance, also called piston ring ring joint or groove joint clearance, is the distance between the piston ring ends when the piston is inside the cylinder.