{"product_id":"piston-kit-00-07-xr650r-hc-forged-wossner-8718da-13101-mbn-670","title":"PISTON KIT 00-07 XR650R HC, FORGED WOSSNER 8718DA 13101-MBN-670","description":"Wossner forged pro series piston kit with a 100mm bore (99.94mm actual) is designed for the Honda XR650R (2000-2007). Engineered for strength and optimal heat transfer, the piston features an elliptical design that ensures even load distribution, reducing localized pressure and preventing piston collapse. Manufactured in Germany, this piston offers an increased compression ratio of 11.00:1 compared to the OEM 10.00:1.\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eForged construction for durability and high performance\u003c\/li\u003e\n\t\u003cli\u003eOptimized heat transfer to cylinder walls for improved efficiency\u003c\/li\u003e\n\t\u003cli\u003eElliptical design ensures uniform bearing surface and prevents piston collapse\u003c\/li\u003e\n\t\u003cli\u003eManufactured in Germany for high-quality standards\u003c\/li\u003e\n\t\u003cli\u003eHigher compression ratio (11.00:1) for improved engine 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: 100mm (99.94mm actual)\u003c\/li\u003e\n\t\u003cli\u003eDisplay (Displacement): 644 cm³\u003c\/li\u003e\n\t\u003cli\u003eStroke: 82.60mm\u003c\/li\u003e\n\t\u003cli\u003eClearance: 0.06mm\u003c\/li\u003e\n\t\u003cli\u003eCompression Ratio: 11.00:1 (OEM: 10.00:1)\u003c\/li\u003e\n\t\u003cli\u003eDome Volume: -1.20 cm³\u003c\/li\u003e\n\t\u003cli\u003eCompression Height: 29.00mm\u003c\/li\u003e\n\t\u003cli\u003eTheoretical Weight: 374.00g\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\u003ePiston Kit: 8718DA\u003c\/li\u003e\n\t\u003cli\u003eLock: CW23\u003c\/li\u003e\n\t\u003cli\u003ePin: WP024\u003c\/li\u003e\n\t\u003cli\u003eRing Set: 1000XSY\u003c\/li\u003e\n\t\u003cli\u003eOEM Part Numbers: 13101-MBN-670, 4716M10000\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\u003eHonda XR650R (2000-2007)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":50689499103498,"sku":"56-W4719+00A.WO","price":189.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock54896_1.jpg?v=1738238832","url":"https:\/\/store.phoenixmotos.com\/products\/piston-kit-00-07-xr650r-hc-forged-wossner-8718da-13101-mbn-670","provider":"Phoenix Motos","version":"1.0","type":"link"}