{"product_id":"piston-kit-77-82-ktm250-72-50-wossner-forged-8034d150","title":"PISTON KIT 77-82 KTM250 72.50, WOSSNER FORGED 8034D150","description":"Wossner forged piston kit designed for KTM EXC 250 models with a 72.50mm bore. Engineered for optimal heat transfer and uniform bearing surface distribution, preventing piston collapse. Manufactured in Germany for durability and precision.\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eForged construction for superior strength and durability\u003c\/li\u003e\n\t\u003cli\u003eOptimized heat transfer for improved engine performance\u003c\/li\u003e\n\t\u003cli\u003eElliptical design ensures even pressure distribution, reducing localized stress\u003c\/li\u003e\n\t\u003cli\u003eManufactured in Germany for high-quality performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eBore Size: 72.50mm\u003c\/li\u003e\n\t\u003cli\u003eActual Bore: 72.43mm\u003c\/li\u003e\n\t\u003cli\u003eDisplacement: 249 cm³\u003c\/li\u003e\n\t\u003cli\u003eStroke: 60.40mm\u003c\/li\u003e\n\t\u003cli\u003eClearance: 0.07mm\u003c\/li\u003e\n\t\u003cli\u003eCompression Ratio: 2-Stroke\u003c\/li\u003e\n\t\u003cli\u003eCompression Height: 38.00mm\u003c\/li\u003e\n\t\u003cli\u003eLock Part Number: CW18\u003c\/li\u003e\n\t\u003cli\u003ePin Part Number: WP033\u003c\/li\u003e\n\t\u003cli\u003eRing Set Part Number: RSB7250\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWossner Piston Part Number: 8034D150\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKTM EXC 250 (1977-1982)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":50707407044874,"sku":"56-W153+1.50","price":162.05,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock53681_1.jpg?v=1738571564","url":"https:\/\/store.phoenixmotos.com\/products\/piston-kit-77-82-ktm250-72-50-wossner-forged-8034d150","provider":"Phoenix Motos","version":"1.0","type":"link"}