To Match The Total Weight To Race Regulations, Adding Weight Can Be An Issue In Terms Of Machine Balance And Mounting Space. However, By Changing The Motor Mount Located At The Center Of The Machine To Brass, It Is Possible To Increase The Weight Without Disrupting The Balance. Compared To The Standard Aluminum Mount Weighing 16g, The Brass Mount Weighs 50g, Allowing For A Significant Weight Increase Of Approximately 34g.