{"product_id":"ref-56-w4674-15-w","title":"WOSSNER 87.5mm FORGED PISTON KIT YAMAHA XT350 85-00, TT350 85-88","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wossner 87.50mm Bore Piston Kit (Part No. 8502D150) is a high-performance forged piston designed for Yamaha TT350 and XT350 models. Engineered for strength and durability, it optimizes heat transfer within the combustion chamber and features an elliptical design to ensure even load distribution, reducing localized pressure and preventing piston collapse. Manufactured in Germany, this piston maintains the OEM compression ratio for reliable engine performance.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eHigh-strength forged piston construction\u003c\/li\u003e \t\u003cli\u003eOptimized heat transfer for improved combustion efficiency\u003c\/li\u003e \t\u003cli\u003eElliptical design for even thrust load distribution\u003c\/li\u003e \t\u003cli\u003eManufactured in Germany\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBore Size: 87.50mm\u003c\/li\u003e \t\u003cli\u003eActual Bore Diameter: 87.43mm\u003c\/li\u003e \t\u003cli\u003eCompression Ratio: OEM\u003c\/li\u003e \t\u003cli\u003eOEM Compression Ratio: 9.00:1\u003c\/li\u003e \t\u003cli\u003eDisplacement: 346cc\u003c\/li\u003e \t\u003cli\u003eStroke: 59.60mm\u003c\/li\u003e \t\u003cli\u003eClearance: 0.07mm\u003c\/li\u003e \t\u003cli\u003eDome Volume: -2.80cm³\u003c\/li\u003e \t\u003cli\u003eCompression Height: 22.20mm\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eLock P\/N: CW19\u003c\/li\u003e \t\u003cli\u003ePin P\/N: WP050\u003c\/li\u003e \t\u003cli\u003eRing Set P\/N: 875XSY\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eYamaha TT350 (1985-1988)\u003c\/li\u003e \t\u003cli\u003eYamaha XT350 (1985-2000)\u003c\/li\u003e \u003c\/ul\u003e\n\u003cp\u003eMajority of our listings are for a direct replacement for your original part.\u003c\/p\u003e\n\u003cp\u003eOur parts are made of quality and are designed to meet or exceed the original OEM Standards.\u003c\/p\u003e\n\u003cp\u003eOur products are often a cost effective alternative to genuine OEM Parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003ethe models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"AW Motorcycle Parts","offers":[{"title":"Default Title","offer_id":55594815324534,"sku":"REF 56-W4674+15.W","price":171.92,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock54825_1.jpg?v=1746694531","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-w4674-15-w","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}