{"product_id":"piston-kit-4-kaw-kz1000-st-z1r-wossner-k8797d100-4-71-00mm","title":"PISTON KIT 4 KAW KZ1000 ST Z1R WOSSNER K8797D100-4 71.00mm","description":"\u003cstrong\u003ePiston Kit:\u003c\/strong\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eBore: 71mm\u003c\/li\u003e\n\t\u003cli\u003eWossner Part No.: K8797D100-4 (+1mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible with the following Kawasaki models:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eKawasaki KZ1000 (1980)\u003c\/li\u003e\n\t\u003cli\u003eKawasaki KZ1000ST (1980)\u003c\/li\u003e\n\t\u003cli\u003eKawasaki Z1R (1977-1980)\u003c\/li\u003e\n\t\u003cli\u003eKawasaki Z2R (1977-1980)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eWossner forged pistons are known for their superior strength and design.\u003c\/li\u003e\n\t\u003cli\u003eEngineered to optimize combustion chamber heat transfer to cylinder walls.\u003c\/li\u003e\n\t\u003cli\u003eElliptically designed for a more uniform bearing surface under piston heat expansion, preventing localized pressure and distributing thrust loads evenly to prevent piston collapse.\u003c\/li\u003e\n\t\u003cli\u003eMade in Germany.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAdditional Part Information:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePart No.: 56-W9870.100.WO\u003c\/li\u003e\n\t\u003cli\u003eClip Part No.: CW17\u003c\/li\u003e\n\t\u003cli\u003ePiston Pin: WP083\u003c\/li\u003e\n\t\u003cli\u003eRing Set: 710XDS\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\u003eDisplacement (cm³): 1045 \/ 1075\u003c\/li\u003e\n\t\u003cli\u003eHub Stroke (mm): 66.00\u003c\/li\u003e\n\t\u003cli\u003eClearance (mm): 0.06\u003c\/li\u003e\n\t\u003cli\u003eWossner Compression Ratio: 10.00:1\u003c\/li\u003e\n\t\u003cli\u003eOEM Compression Ratio: 2-stroke\u003c\/li\u003e\n\t\u003cli\u003eDome Volume (cm³)\u003c\/li\u003e\n\t\u003cli\u003eCompression Height (mm): 32.00\u003c\/li\u003e\n\t\u003cli\u003eTheoretical Weight (G)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":50732151210250,"sku":"56-W9870.100.WO","price":768.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock57953_1.jpg?v=1738963006","url":"https:\/\/store.phoenixmotos.com\/products\/piston-kit-4-kaw-kz1000-st-z1r-wossner-k8797d100-4-71-00mm","provider":"Phoenix Motos","version":"1.0","type":"link"}