{"product_id":"oro2u-56-w046-0-75-wo-1049d94c","title":"Piston Kit Aprilia RS125 0.75, Forged Wossner Kit 8027D075","description":"\u003cp\u003ePiston Kit Aprilia RS125 0.75, Forged Wossner Kit 8027D075. Find the product specifications and compatibility information below.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct: Piston Kit Aprilia RS125 0.75, Forged Wossner Kit 8027D075\u003c\/li\u003e\n\u003cli\u003ePart number: 56-W046_0.75.WO\u003c\/li\u003e\n\u003cli\u003eBrand: Wossner\u003c\/li\u003e\n\u003cli\u003eWossner forged piston kit with a 54.75mm bore size (54.70mm actual), designed for high-performance applications. Engineered for optimal combustion chamber heat transfer, these pistons feature an elliptical design to ensure uniform bearing surface contact, reducing localized pressure and evenly distributing thrust loads. Manufactured in Germany for durability and precision.\u003c\/li\u003e\n\u003cli\u003eForged construction for superior strength and reliability\u003c\/li\u003e\n\u003cli\u003eDesigned for efficient heat transfer to cylinder walls\u003c\/li\u003e\n\u003cli\u003eElliptical shape prevents localized pressure and piston collapse\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings (RSB5475), clips (CW15), and pin (WP032)\u003c\/li\u003e\n\u003cli\u003eDisplacement: 125 cm³\u003c\/li\u003e\n\u003cli\u003eBore: 54.75mm (actual 54.70mm)\u003c\/li\u003e\n\u003cli\u003eStroke: 54.50mm\u003c\/li\u003e\n\u003cli\u003eClearance: 0.05mm\u003c\/li\u003e\n\u003cli\u003eWossner Compression Ratio: 2-stroke\u003c\/li\u003e\n\u003cli\u003eOEM Compression Ratio: 2-stroke\u003c\/li\u003e\n\u003cli\u003eCompression Height: 29.00mm\u003c\/li\u003e\n\u003cli\u003eCross-Reference OEM Part Numbers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eApplications listed in the supplier fitment data:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAPRILIA RS 125cc — 1985–2009\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eMatch your exact make, model, year and specification before ordering.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eWhy buy from FDY Performance?\u003c\/h3\u003e\u003cp\u003eFDY Performance is a UK motorcycle and ATV parts specialist. We help riders find parts with clear specifications, vehicle fitment information where available and support before ordering.\u003c\/p\u003e\u003ch3\u003eNeed help choosing the right part?\u003c\/h3\u003e\u003cp\u003eContact us with your bike make, model and year, plus the part number shown above, and we can help you check compatibility.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCall: \u003ca href=\"tel:+447765534854\"\u003e07765 534854\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eEmail: \u003ca href=\"mailto:fdy@fdyperformance.com\"\u003efdy@fdyperformance.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eWebsite: \u003ca href=\"https:\/\/www.fdyperformance.com\"\u003ewww.fdyperformance.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":59663168635228,"sku":"56-W046_0.75.WO","price":117.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/6982\/0252\/files\/stock53339_1.jpg?v=1793118519","url":"https:\/\/fdyperformance.com\/products\/oro2u-56-w046-0-75-wo-1049d94c","provider":"FDY performance Ltd","version":"1.0","type":"link"}