This brand-new cylinder barrel with a 72mm diameter is designed to fit the KTM300EXC XCW 2017-2019 TC300 model. The item comes with a manufacturer warranty of 6 months. It is made for 2-stroke engines and has interchange part number 54837320100 and OE/OEM part number KT3TPI. The product is new and unused, and it comes in its original packaging. The packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. Please refer to the seller's listing for full details.