Site valve job consist in grinding with computer numerical control machine the cylinder head. Is the only way to obtain the perfect holding-angle of the valves. The CNC machine used guarantees the perfect millesimal concentricity of site valve.
Entrust your motor to Tomasin R&D a company specialized in the Research and Development of motorbike competition engines and electronics.
Please note that this service is only available at our headquarter and that the final price might be more expensive.
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