{"product_id":"oro2u-56-w9890-400-wo-259072","title":"PISTON KIT 82mm OVERSIZE 4.00mm SET\/4 SUZUKI GSXR1100 WOSSNER K8530D400-4","description":"\u003cp\u003eForged piston kit set of four with an 82.00 mm bore (+4.00 mm oversize) and measured piston diameter of 81.94 mm. Engineered for strength, efficient heat transfer and stable operation under thermal load, the elliptical skirt profile promotes a uniform bearing surface and even thrust load distribution. Manufactured in Germany.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eForged pistons engineered for strength and durability\u003c\/li\u003e\n\t\u003cli\u003eOptimised heat transfer from combustion chamber to cylinder walls\u003c\/li\u003e\n\t\u003cli\u003eElliptical design provides a uniform bearing surface under heat expansion\u003c\/li\u003e\n\t\u003cli\u003eDistributes thrust loads evenly to help prevent piston collapse\u003c\/li\u003e\n\t\u003cli\u003eMade in Germany\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: 82.00 mm\u003c\/li\u003e\n\t\u003cli\u003eMeasured piston diameter: 81.94 mm\u003c\/li\u003e\n\t\u003cli\u003eOversize: +4.00 mm\u003c\/li\u003e\n\t\u003cli\u003eCompression ratio (Wössner): 12.5:1\u003c\/li\u003e\n\t\u003cli\u003eOEM compression ratio (reference): 10.0:1\u003c\/li\u003e\n\t\u003cli\u003eCompression height: 25.30 mm\u003c\/li\u003e\n\t\u003cli\u003eDome volume: +3.80 cm³\u003c\/li\u003e\n\t\u003cli\u003eRecommended clearance: 0.06 mm\u003c\/li\u003e\n\t\u003cli\u003eStroke (engine reference): 58.00 mm\u003c\/li\u003e\n\t\u003cli\u003eDisplacement (cm³): 1165 \/ 1194 \/ 1224 \/ 1254 \/ 1315\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\u003eWössner K8530D400-4\u003c\/li\u003e\n\t\u003cli\u003eClip: CW20\u003c\/li\u003e\n\t\u003cli\u003ePiston pin: WP029\u003c\/li\u003e\n\t\u003cli\u003eRing set: 820XSY\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\u003eSuzuki GSX-R1100 1989–1992\u003c\/li\u003e\n\t\u003cli\u003eSuzuki GSF1200 Bandit 1989–1992\u003c\/li\u003e\n\t\u003cli\u003eSuzuki GSX1100F Katana 1989–1992\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Wossner","offers":[{"title":"Default Title","offer_id":61521475469646,"sku":"56-W9890.400.WO","price":636.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/6502\/5358\/files\/stock58018_1.jpg?v=1793710062","url":"https:\/\/btpsouthwest.uk\/products\/oro2u-56-w9890-400-wo-259072","provider":"BTP - Braydon Trailers \u0026 Powersports | Sales, Hire, Parts, Servicing \u0026 Repairs","version":"1.0","type":"link"}