{"product_id":"piston-kit-73-75-yamaha-rd-250-54-5mm-0-5mm-over-vintco-psy17-0-5","title":"PISTON KIT 73-75 YAMAHA RD 250 54.5mm 0.5mm OVER VINTCO PSY17-0.5","description":"\u003cp\u003eThis VintCo piston kit is a complete replacement piston assembly for Yamaha RD250 models from 1973 to 1975. Intended for vintage 2-stroke engine rebuilds, it includes the piston, rings, pin and clips in a single kit, with a wrist pin bearing available separately. The piston is produced using modern manufacturing methods for OEM-equivalent fitment and performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete piston assembly\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, pin and clips\u003c\/li\u003e\n\u003cli\u003eSuitable for vintage 2-stroke engine rebuilds\u003c\/li\u003e\n\u003cli\u003eWrist pin bearing sold separately\u003c\/li\u003e\n\u003cli\u003eMoS2 coating for running-in\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVintCo Part Number: PSY17-0.5\u003c\/li\u003e\n\u003cli\u003eForged piston\u003c\/li\u003e\n\u003cli\u003eMade in Germany\u003c\/li\u003e\n\u003cli\u003eNominal size: 54.5 mm\u003c\/li\u003e\n\u003cli\u003eOversize: +0.5 mm\u003c\/li\u003e\n\u003cli\u003ePiston diameter: 54.43 mm\u003c\/li\u003e\n\u003cli\u003eClearance: 0.07 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1973 Yamaha RD250\u003c\/li\u003e\n\u003cli\u003e1974 Yamaha RD250\u003c\/li\u003e\n\u003cli\u003e1975 Yamaha RD250\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vintco","offers":[{"title":"Default Title","offer_id":52893029826826,"sku":"vin-psy17-0.5","price":151.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/psy17-0-5_1.jpg?v=1776851010","url":"https:\/\/2bros-mx.com\/products\/piston-kit-73-75-yamaha-rd-250-54-5mm-0-5mm-over-vintco-psy17-0-5","provider":"2bros-mx.com","version":"1.0","type":"link"}