{"product_id":"oro2u-56-w4865-00a-wi-256284","title":"PISTON KIT YFZ450\/R\/X 95.00, WISECO 4865M09500 YAMAHA MX","description":"\u003cp\u003eThe Wiseco 4865M09500 piston kit features a 95.00mm bore with a 12:1 compression ratio and is compatible with a range of Yamaha YFZ450 models, including the YFZ450R and YFZ450X. This forged high-compression piston is constructed from high-silicon aluminum alloy, offering strength, durability, and performance enhancements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eForged piston made from high-silicon aluminum alloy\u003c\/li\u003e\n\t\u003cli\u003eHigh-compression design for increased horsepower and torque\u003c\/li\u003e\n\t\u003cli\u003eIncludes piston, ring set, wire pin locks, and piston pin\u003c\/li\u003e\n\t\u003cli\u003eEngineered for durability and longevity\u003c\/li\u003e\n\t\u003cli\u003eInnovative forging and skirt design for maximum 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: 95.00 mm\u003c\/li\u003e\n\t\u003cli\u003eActual Bore Diameter: 94.95 mm\u003c\/li\u003e\n\t\u003cli\u003eCompression Ratio: 12:1\u003c\/li\u003e\n\t\u003cli\u003eConstruction: Forged\u003c\/li\u003e\n\t\u003cli\u003ePart No.: 56-W4865+00A_WI\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: 4865M09500\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\u003eYamaha YFZ450 2004–2013\u003c\/li\u003e\n\t\u003cli\u003eYamaha YFZ450 SE 2007–2008\u003c\/li\u003e\n\t\u003cli\u003eYamaha YFZ450 Bill Balance Edition 2006–2007\u003c\/li\u003e\n\t\u003cli\u003eYamaha YFZ450R 2009–2013\u003c\/li\u003e\n\t\u003cli\u003eYamaha YFZ450R SE 2009–2013\u003c\/li\u003e\n\t\u003cli\u003eYamaha YFZ450X 2011\u003c\/li\u003e\n\t\u003cli\u003eYamaha YFZ450X SE 2011\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":61520319742286,"sku":"56-W4865+00A_WI","price":235.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/6502\/5358\/files\/stock55230_1.jpg?v=1793707767","url":"https:\/\/btpsouthwest.uk\/products\/oro2u-56-w4865-00a-wi-256284","provider":"BTP - Braydon Trailers \u0026 Powersports | Sales, Hire, Parts, Servicing \u0026 Repairs","version":"1.0","type":"link"}