{"product_id":"ref-56-w214-a-wo","title":"PISTON KIT 05-15 KTM 250 66.40 WOSSNER 8169DA SX, EXC","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eWossner forged piston kit designed for KTM SX250 (2005-2018), EXC250 (2006-2018), Freeride 250R (2014-2020), Husqvarna TC250 (2014-2015), and Betamotor RR250 (2013-2015) models. Engineered for superior strength and optimal heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Includes a hard Teflon skirt coating for an optimal fit and improved conformability to the cylinder bore.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eForged piston for increased strength and durability\u003c\/li\u003e \t\u003cli\u003eOptimized heat transfer for efficient combustion chamber performance\u003c\/li\u003e \t\u003cli\u003eElliptical design for even thrust load distribution and reduced piston collapse\u003c\/li\u003e \t\u003cli\u003eHard Teflon skirt coating for improved fit and wear resistance\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBore Size: 66.40mm\u003c\/li\u003e \t\u003cli\u003eActual Bore Diameter: 66.34mm\u003c\/li\u003e \t\u003cli\u003eDisplacement: 249 cm³\u003c\/li\u003e \t\u003cli\u003eStroke: 72.00mm\u003c\/li\u003e \t\u003cli\u003eClearance: 0.06mm\u003c\/li\u003e \t\u003cli\u003eWossner Compression Ratio: 2-stroke\u003c\/li\u003e \t\u003cli\u003eOEM Compression Ratio: 2-stroke\u003c\/li\u003e \t\u003cli\u003eCompression Height: 38.00mm\u003c\/li\u003e \t\u003cli\u003eLock Part Number: CW18\u003c\/li\u003e \t\u003cli\u003ePin Part Number: WP033\u003c\/li\u003e \t\u003cli\u003eRing Set Part Number: RSB6640 x 2\u003c\/li\u003e \t\u003cli\u003eRod Part Number: P2023\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003e54830007300 I\u003c\/li\u003e \t\u003cli\u003e54830007300\u003c\/li\u003e \t\u003cli\u003e09104861\u003c\/li\u003e \t\u003cli\u003e856M06640\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eKTM SX250 (2005-2018)\u003c\/li\u003e \t\u003cli\u003eKTM EXC250 (2006-2018)\u003c\/li\u003e \t\u003cli\u003eKTM Freeride 250R (2014-2020)\u003c\/li\u003e \t\u003cli\u003eHusqvarna TC250 (2014-2015)\u003c\/li\u003e \t\u003cli\u003eBetamotor RR250 (2013-2015)\u003c\/li\u003e \u003c\/ul\u003e\n\u003cp\u003eMajority of our listings are for a direct replacement for your original part.\u003c\/p\u003e\n\u003cp\u003eOur parts are made of quality and are designed to meet or exceed the original OEM Standards.\u003c\/p\u003e\n\u003cp\u003eOur products are often a cost effective alternative to genuine OEM Parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003ethe models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"AW Motorcycle Parts","offers":[{"title":"Default Title","offer_id":55594731274614,"sku":"REF 56-W214.A.WO","price":157.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock53979_1.jpg?v=1746713088","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-w214-a-wo","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}