{"product_id":"234m07050-wiseco-piston-kit-70-50mm-for-yamaha-dt250-1974-1979-020-over","title":"234M07050 Wiseco Piston Kit 70.50mm for Yamaha DT250 1974-1979 .020 Over","description":"\u003ch2\u003eWiseco .020 Piston Kit for Yamaha DT250\u003c\/h2\u003e\u003cp\u003eThis Wiseco .020 overbore piston kit for Yamaha DT250 brings top-end compression back with a 70.50 mm forged piston, cross-referencing part 234M07050 for the 1974-1979 DT250.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Wiseco .020 piston kit for Yamaha DT250 is a forged replacement top-end assembly sized at 70.50 mm to refresh a lightly worn cylinder. The kit cross-references part 234M07050, giving riders a dependable rebuild option for the 1974-1979 DT250. It suits mechanics and vintage off-road enthusiasts bringing a tired two-stroke engine back to life.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eForged piston construction for strength under high-rpm two-stroke loads\u003c\/li\u003e\n\u003cli\u003e.020 overbore size of 70.50 mm to correct light cylinder wear\u003c\/li\u003e\n\u003cli\u003eKit-style assembly for a complete top-end refresh\u003c\/li\u003e\n\u003cli\u003eCross-references part 234M07050\u003c\/li\u003e\n\u003cli\u003eBuilt for the 1974-1979 Yamaha DT250 engine platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha DT250 1974\u003c\/li\u003e\n\u003cli\u003efor Yamaha DT250 1975\u003c\/li\u003e\n\u003cli\u003efor Yamaha DT250 1976\u003c\/li\u003e\n\u003cli\u003efor Yamaha DT250 1977\u003c\/li\u003e\n\u003cli\u003efor Yamaha DT250 1978\u003c\/li\u003e\n\u003cli\u003efor Yamaha DT250 1979\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on a lightly worn DT250 cylinder\u003c\/li\u003e\n\u003cli\u003eVintage off-road restoration projects\u003c\/li\u003e\n\u003cli\u003eTrail and enduro riding where compression matters\u003c\/li\u003e\n\u003cli\u003eWorkshop cylinder boring and honing jobs\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\u003e234M07050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70.50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMachine Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha DT250, 1974-1979\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston Kit\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 Is this piston an original Yamaha part? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an aftermarket Wiseco piston kit cross-referencing 234M07050, and it is listed for Yamaha DT250 fitment only. \u003cstrong\u003eQ:\u003c\/strong\u003e What does the .020 size mean? \u003cstrong\u003eA:\u003c\/strong\u003e The .020 indicates an overbore of 70.50 mm, so the cylinder must be bored and honed to match before installation.\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":51139878322262,"sku":"OO1C22239","price":417.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_9382e788-6c8e-41df-9b17-077591d55016.jpg?v=1794565706","url":"https:\/\/www.solidspare.com\/products\/234m07050-wiseco-piston-kit-70-50mm-for-yamaha-dt250-1974-1979-020-over","provider":"Solid Spare","version":"1.0","type":"link"}