Specification; Part Number: Piston：23040-2G500, 23410-2G500 Connecting Rod：23510-2G540 Product Condition: NEW & High-Quality Fitment Type: Direct Replacement Package Include; 1x Piston & Connecting Rod Applicable Models: Fits for 2011-2013 KIA OPTIMA 2.4L 2359CC L4 DOHC Fits for 2011-2013 KIA OPTIMA 2.4L 2359CC L4 ELECTRIC/ DOHC Fits for 2011-2013 KIA SORENTO 2.4L 2359CC L4 DOHC Fits for 2011-2013 SONATA 2.4L 2359CC L4 DOHC Fits for 2011-2013 SONATA 2.4L 2359CC L4 ELECTRIC/ DOHC Product Features; Made of high-quality metal materials; Stable performance, high reliability; High-temperature resistant, long service life； Easy to install, fast response, close to the previous effect; Note; Please make sure that the model number, part number and photo is the same as yours before order. We recommend professional installation when you are not familiar with it. Be careful when installing and testing, otherwise it will cause damage to the parts. If this item can not work properly for you, please contact our Customer Service.(Please do not rush to return the project) Delivery Details; The product will be carefully checked before shipment. Please offer correct address and contact information. Should any delay happen due to logistic company and local customers or duties will inform you. The buyers are supposed to be charged for the possible additional cost such as import taxes and customs duties. DAYSYORE will try to assist you for your requirement. Any special requirements for declared values, please inform us before shipment. Our Advantages: We have a professional technical team, provide high-quality products and excellent after-sales service.