{"product_id":"piston-kit-74-75-yamaha-yz-250-70-0mm-standard-vintco-psy34-00","title":"PISTON KIT 74-75 YAMAHA YZ 250 70.0mm STANDARD VINTCO PSY34-00","description":"\u003cp\u003eThis VintCo piston kit is designed for 1974-1975 Yamaha YZ250 models and provides a replacement piston assembly for vintage 2-stroke engine rebuilds. It is manufactured using modern materials and production methods for OEM-style fit and performance, and includes the piston, rings, pin and clips for straightforward installation. This kit is intended for use with Nikasil-plated or iron-lined cylinders only; the supplied rings are not compatible with the original chrome-plated Yamaha cylinder used on 1974-1975 YZ250 models. A wrist pin bearing is available separately, and additional size options are also available.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete piston kit including piston, rings, pin and clips\u003c\/li\u003e\n\u003cli\u003eSuitable for vintage 2-stroke Yamaha YZ250 engine rebuilds\u003c\/li\u003e\n\u003cli\u003eOEM-style fit and performance\u003c\/li\u003e\n\u003cli\u003eWrist pin bearing sold separately\u003c\/li\u003e\n\u003cli\u003eAdditional size options available\u003c\/li\u003e\n\u003cli\u003eRings are compatible with Nikasil-plated or iron-lined cylinders\u003c\/li\u003e\n\u003cli\u003eRings are not compatible with the original chrome-plated Yamaha cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVintCo Part Number: PSY34-00\u003c\/li\u003e\n\u003cli\u003ePiston size: 70.0 mm standard\u003c\/li\u003e\n\u003cli\u003ePiston measurement: 69.94 mm\u003c\/li\u003e\n\u003cli\u003eClearance: 0.06 mm\u003c\/li\u003e\n\u003cli\u003eForged piston\u003c\/li\u003e\n\u003cli\u003eMoS2 coated for break-in\u003c\/li\u003e\n\u003cli\u003eMade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1974 Yamaha YZ250\u003c\/li\u003e\n\u003cli\u003e1975 Yamaha YZ250\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vintco","offers":[{"title":"Default Title","offer_id":52893037986058,"sku":"vin-psy34-00","price":161.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/psy34-00_1.jpg?v=1776851142","url":"https:\/\/2bros-mx.com\/products\/piston-kit-74-75-yamaha-yz-250-70-0mm-standard-vintco-psy34-00","provider":"2bros-mx.com","version":"1.0","type":"link"}