{"product_id":"piston-kit-2000-2005-kawasaki-zx12-wossner-k8779da-4","title":"PISTON KIT 2000-2005 KAWASAKI ZX12 WOSSNER K8779DA-4","description":"\u003cp\u003eThis Wossner piston kit with an 83mm bore is a standard replacement for Kawasaki ZX12 models from 2000 to 2005, including turbo applications. Forged in Germany for maximum durability, the pistons are engineered for efficient heat transfer and structural reliability. The elliptical design ensures even pressure distribution under thermal expansion, reducing the risk of piston collapse in high-performance engines.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eForged construction for superior strength and endurance\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDesigned for efficient combustion heat transfer to cylinder walls\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eElliptical profile provides consistent bearing surface during thermal expansion\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eEven thrust load distribution minimises localised stress\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eManufactured in Germany\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eBore: 83mm (Standard)\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eActual bore: 82.93mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDisplay volume: 1198 \/ 1257 cm³\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eStroke: 55.40mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eClearance: 0.07mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eWossner compression ratio: 9.80:1\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOEM compression ratio: 12.20:1\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDome volume: -9.80 cm³\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompression height: 25.00mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eLock Part Number: CW21\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePin Part Number: WP092\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eRing Set Part Number: 830XTY\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003e56-W9815.83.WO\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eK8779DA-4\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cbr\u003e\t\u003cp\u003eKawasaki ZX12 (2000–2005)\u003c\/p\u003e\n\u003cbr\u003e\t\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57178961117557,"sku":"56-W9815.83.WO","price":930.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/stock57747_1.jpg?v=1778718986","url":"https:\/\/www.smxoffroad.com\/products\/piston-kit-2000-2005-kawasaki-zx12-wossner-k8779da-4","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}