{"product_id":"piston-kit-rm500-89-40mm-forged-wossner-kit-8271d100","title":"PISTON KIT RM500 89.40mm, FORGED WOSSNER KIT 8271D100","description":"\u003cp\u003eWossner forged piston kit with an 89.50mm bore size (89.40mm actual), designed for Suzuki RM500 models from 1982 to 1985. 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\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eForged construction for superior strength and reliability\u003c\/li\u003e\n\t\u003cli\u003eDesigned for efficient heat transfer to cylinder walls\u003c\/li\u003e\n\t\u003cli\u003eElliptical shape prevents localized pressure and piston collapse\u003c\/li\u003e\n\t\u003cli\u003eIncludes piston, lock (CW18), pin (WP042), and ring set (RSC8950)\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\u003eDisplacement: 500 cm³\u003c\/li\u003e\n\t\u003cli\u003eBore: 89.50mm (actual 89.40mm)\u003c\/li\u003e\n\t\u003cli\u003eStroke: 80.00mm\u003c\/li\u003e\n\t\u003cli\u003eClearance: 0.10mm\u003c\/li\u003e\n\t\u003cli\u003eWossner Compression Ratio: 2-stroke\u003c\/li\u003e\n\t\u003cli\u003eOEM Compression Ratio: 2-stroke\u003c\/li\u003e\n\t\u003cli\u003eCompression Height: 41.50mm\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\u003e56-W049_1.00.WO (Wossner Piston Suzuki RM500 89.50mm Bore, PN# 8271D100)\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\u003e1982 Suzuki RM500\u003c\/li\u003e\n\t\u003cli\u003e1983 Suzuki RM500\u003c\/li\u003e\n\t\u003cli\u003e1984 Suzuki RM500\u003c\/li\u003e\n\t\u003cli\u003e1985 Suzuki RM500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":51391514018058,"sku":"56-w049_1.00.wo","price":219.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/image-1-6E27DA70-C5C9-4273-AB79-27F2CA90CB7C_56-W049_1.00.WO.jpg?v=1750685669","url":"https:\/\/2bros-mx.com\/products\/piston-kit-rm500-89-40mm-forged-wossner-kit-8271d100","provider":"2bros-mx.com","version":"1.0","type":"link"}