{"product_id":"yamaha-oem-piston-pw50","title":"Yamaha - OEM Piston - PW50","description":"\u003cp\u003eGenuine Yamaha OEM piston for the PW50, available in Standard, 0.25, and 0.50 sizes. Select the piston size that matches the cylinder and use the matching-size ring set.\u003c\/p\u003e\u003ch3\u003eFEATURES\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Yamaha OEM piston\u003c\/li\u003e\n\u003cli\u003eStandard, 0.25, and 0.50 size options\u003c\/li\u003e\n\u003cli\u003eSize-specific Yamaha part number on each variant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFITMENT\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eYamaha PW50\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eOPTIONS\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStandard: 18U-11631-00-A0\u003c\/li\u003e\n\u003cli\u003e0.25: 18U-11635-00-00\u003c\/li\u003e\n\u003cli\u003e0.50: 18U-11636-00-00\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNOTES\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eA matching ring set is required and sold separately. Verify cylinder bore and required piston size before ordering.\u003c\/li\u003e\u003c\/ul\u003e","brand":"YAMAHA","offers":[{"title":"Standard","offer_id":52026412564780,"sku":"18U-11631-00-A0","price":69.95,"currency_code":"USD","in_stock":true},{"title":"0.25","offer_id":52026412597548,"sku":"18U-11635-00-00","price":72.95,"currency_code":"USD","in_stock":true},{"title":"0.50","offer_id":52026412630316,"sku":"18U-11636-00-00","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/4442\/3724\/files\/Myproject_93.jpg?v=1758990557","url":"https:\/\/hsmotorsports.net\/products\/yamaha-oem-piston-pw50","provider":"H\u0026S Motorsports, LLC.","version":"1.0","type":"link"}