{"product_id":"piston-kit-92-08-trx300-74-50-forged-wossner-8675d050","title":"PISTON KIT 92-08 TRX300 74.50, FORGED WOSSNER 8675D050","description":"Wössner 74.50mm forged piston kit designed for Honda TRX300X and TRX300EX ATV models. Engineered for optimal combustion chamber heat transfer and uniform load distribution, reducing localized pressure and preventing piston collapse. Made in Germany for durability and performance.\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 durability\u003c\/li\u003e\n\t\u003cli\u003eOptimized heat transfer to cylinder walls\u003c\/li\u003e\n\t\u003cli\u003eElliptical design ensures uniform bearing surface under heat expansion\u003c\/li\u003e\n\t\u003cli\u003eReduces localized pressure and evenly distributes thrust loads\u003c\/li\u003e\n\t\u003cli\u003ePrevents piston collapse under high-stress conditions\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: 74.50mm\u003c\/li\u003e\n\t\u003cli\u003eWössner Part Number: 8675D050\u003c\/li\u003e\n\t\u003cli\u003eLock Part Number: CW17\u003c\/li\u003e\n\t\u003cli\u003ePin Part Number: WP090\u003c\/li\u003e\n\t\u003cli\u003eRing Set Part Number: 745XDS\u003c\/li\u003e\n\t\u003cli\u003eDisplacement: 282 cm³\u003c\/li\u003e\n\t\u003cli\u003eStroke: 65.50mm\u003c\/li\u003e\n\t\u003cli\u003eClearance: 0.06mm\u003c\/li\u003e\n\t\u003cli\u003eCompression Ratio: OEM (12.00:1)\u003c\/li\u003e\n\t\u003cli\u003eDome Volume: +6.30 cm³\u003c\/li\u003e\n\t\u003cli\u003eCompression Height: 23.30mm\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\u003eNot specified\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\u003eHonda TRX300X (2009-2012)\u003c\/li\u003e\n\t\u003cli\u003eHonda TRX300EX (1993-2008)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":50691284336906,"sku":"56-W4574_050.WO","price":220.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock54673_1.jpg?v=1738254450","url":"https:\/\/store.phoenixmotos.com\/products\/piston-kit-92-08-trx300-74-50-forged-wossner-8675d050","provider":"Phoenix Motos","version":"1.0","type":"link"}