{"product_id":"234m07000-wiseco-std-piston-kit-70-00mm-for-yamaha-mx250-1978-1980","title":"234M07000 Wiseco Std Piston Kit 70.00mm for Yamaha MX250 1978-1980","description":"\u003ch2\u003eWiseco Std Piston Kit for Yamaha MX250\u003c\/h2\u003e\u003cp\u003eStandard bore piston kit for Yamaha MX250 with a 70.00 mm bore, cross-referencing Wiseco 234M07000 for top-end rebuilds that keep the original cylinder size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco piston kit for Yamaha MX250 provides a standard bore replacement piston for top-end service. Built for riders and mechanics who want to keep the stock 70.00 mm cylinder and simply refresh the piston, rings, and related parts. The kit carries the Wiseco 234M07000 number, making it easy to confirm before you buy.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard 70.00 mm bore size matching the original cylinder\u003c\/li\u003e\n\u003cli\u003eWiseco part number 234M07000 for easy cross-referencing\u003c\/li\u003e\n\u003cli\u003eForged piston construction suited to two-stroke MX250 use\u003c\/li\u003e\n\u003cli\u003eKit format intended for a complete top-end rebuild\u003c\/li\u003e\n\u003cli\u003eMachined ring land and skirt dimensions for consistent clearances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha MX250 1978\u003c\/li\u003e\n\u003cli\u003efor Yamaha MX250 1979\u003c\/li\u003e\n\u003cli\u003efor Yamaha MX250 1980\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on a cylinder still suited to standard bore\u003c\/li\u003e\n\u003cli\u003eRoutine piston and ring replacement at the stock size\u003c\/li\u003e\n\u003cli\u003eMotocross and trail use where a durable piston is needed\u003c\/li\u003e\n\u003cli\u003eShop and home-mechanic engine refreshes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e234M07000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha MX250 1978-1980\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e When should I choose a standard piston over an oversize piston? \u003cstrong\u003eA:\u003c\/strong\u003e A standard piston is used when the cylinder still measures within spec for a 70.00 mm bore and does not need overboring. \u003cstrong\u003eQ:\u003c\/strong\u003e How do I know this fits my Yamaha MX250? \u003cstrong\u003eA:\u003c\/strong\u003e Match the part number 234M07000 and the 70.00 mm standard bore to your model and year, and verify your serial number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":51139877765206,"sku":"OO1C22237","price":417.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_dd432130-dcca-431c-9f46-191feb81ecb3.jpg?v=1794565717","url":"https:\/\/www.solidspare.com\/products\/234m07000-wiseco-std-piston-kit-70-00mm-for-yamaha-mx250-1978-1980","provider":"Solid Spare","version":"1.0","type":"link"}