{"product_id":"piston-kit-ktm-520-525-exc-sx-wossner-8637dc-ktm-00-09-hc","title":"PISTON KIT KTM 520 525 EXC SX, WOSSNER 8637DC KTM 00-09 HC","description":"\u003cstrong\u003ePiston Kit 95.02mm Bore 94.97 Wossner 8637DC (+0.02)\u003c\/strong\u003e\n\n\u003cp\u003e\u003cstrong\u003eKTM SX-EXC520 2000-2002, SX-EXC525 Racing 2003-2007, BETA MOTOR RR525 2005-2009 (High compression)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWossner forged pistons are superior in strength and design. Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls. Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse. Made in Germany.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eLock P\/N:\u003c\/strong\u003e CW20\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePin P\/N:\u003c\/strong\u003e WP029\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eRing Set P\/N:\u003c\/strong\u003e 950ADS-2\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\u003e\n\u003cstrong\u003eDisplay (cm3):\u003c\/strong\u003e 510\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHub Stroke (mm):\u003c\/strong\u003e 72.00\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eClearance (mm):\u003c\/strong\u003e 0.05\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eWossner Compression Ratio:\u003c\/strong\u003e 12.50:1\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOEM Compression Ratio:\u003c\/strong\u003e 11.00:1\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDome Volume (cm3):\u003c\/strong\u003e +4.60\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eCompression Height (mm):\u003c\/strong\u003e 23.50\u003c\/li\u003e\n\t\u003cli\u003e\u003cstrong\u003eTheoretical Weight (G):\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":50689772093706,"sku":"56-W216+00C.WO","price":220.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock53992_1.jpg?v=1738241712","url":"https:\/\/store.phoenixmotos.com\/products\/piston-kit-ktm-520-525-exc-sx-wossner-8637dc-ktm-00-09-hc","provider":"Phoenix Motos","version":"1.0","type":"link"}