Dear buyers, we want to provide you with the most full information about your order so we combined several descriptions from different sources below. Some information could have duplicates, sorry for inconveniences. CNC precision machined from billet aluminum and features stainless steel inserts for extreme wear resistance Provides smoother shifting and more consistent clutch engagement. We are always happy to help you. Return Address: Do not use sender’s address as a return address. All items MUST be in their original condition, not worn or altered. If the order that arrives is damaged, let us know and send photos. Also please make sure that the photo shows the part number of the item. Please make sure that you opened the Return request.