On both crank and rotating shaft. Please refrain from taking it if you are nervous. «International Buyers - Please Note:». The act of lowering the product value and declaring it?The act of declaring a "product" as a "gift" is prohibited by the international government. This item is in the category "Toys & Hobbies\Radio Control & Control Line\RC Model Vehicle Parts & Accs\Body Parts & Interior\Boats & Watercraft".trading1986" and is located in this country: JP. This item can be shipped worldwide.