{"product_id":"piston-kit-81-81-yamaha-yz-80-50-5mm-over-vintco-psy12-1-5","title":"PISTON KIT 81-81 YAMAHA YZ 80 50.5mm OVER VINTCO PSY12-1.5","description":"\u003cp\u003eThis VintCo piston kit is designed for the 1981 Yamaha YZ80 and provides a replacement piston assembly for vintage 2-stroke engine rebuilding. Manufactured using modern materials and production techniques, it is intended to deliver OEM-equivalent fitment and performance. The kit includes the piston, rings, pin and clips, and the forged piston is MoS2-coated to support initial running-in. A wrist pin bearing is available separately, additional size options are available, and fitment can be checked against OEM part number references.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement piston kit for vintage 2-stroke engine service\u003c\/li\u003e\n\u003cli\u003eIntended to provide OEM-equivalent fitment and performance\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, pin and clips\u003c\/li\u003e\n\u003cli\u003eSupports initial running-in\u003c\/li\u003e\n\u003cli\u003eWrist pin bearing sold separately\u003c\/li\u003e\n\u003cli\u003eAdditional size options available\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVintCo Part Number: PSY12-1.5\u003c\/li\u003e\n\u003cli\u003eProduct type: Piston kit\u003c\/li\u003e\n\u003cli\u003ePiston type: Forged\u003c\/li\u003e\n\u003cli\u003eCoating: MoS2\u003c\/li\u003e\n\u003cli\u003eCountry of manufacture: Germany\u003c\/li\u003e\n\u003cli\u003ePiston size: 50.5 mm\u003c\/li\u003e\n\u003cli\u003eOversize: +1.5 mm\u003c\/li\u003e\n\u003cli\u003eMeasured size: 50.45 mm\u003c\/li\u003e\n\u003cli\u003eClearance: 0.05 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1981 Yamaha YZ80\u003c\/li\u003e\u003c\/ul\u003e","brand":"Vintco","offers":[{"title":"Default Title","offer_id":52893028450570,"sku":"vin-psy12-1.5","price":90.68,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/psy12-1-5_1.jpg?v=1776850975","url":"https:\/\/2bros-mx.com\/products\/piston-kit-81-81-yamaha-yz-80-50-5mm-over-vintco-psy12-1-5","provider":"2bros-mx.com","version":"1.0","type":"link"}