{"product_id":"mgt1-pwb-45295-1095569001","title":"Yamaha YZ 250 F (CG 39) [2017-2018] - forged pistons","description":"\u003ch2\u003ePROX forged pistons for Yamaha YZ 250 F (CG 39) 2017-2018\u003c\/h2\u003e\u003cp\u003eThe PROX forged piston is designed for the Yamaha YZ 250 F (CG 39) in the full 2017-2018 model year range. Its forged aluminum design combines the specified piston shape with a design for use in the 4T engine.\u003c\/p\u003e\u003ch3\u003eFunction and execution\u003c\/h3\u003e\u003cp\u003eThe piston's special aluminum alloy is designed to reduce friction and support reliability. The flat crown with raised top and 4 valve pockets form the verified piston geometry of this model. The execution corresponds to quality at OEM level.\u003c\/p\u003e\u003ch3\u003eTechnical data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: PROX\u003c\/li\u003e\n\u003cli\u003ePiston Type: Forged\u003c\/li\u003e\n\u003cli\u003eMaterial: aluminum\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 76.95 mm\u003c\/li\u003e\n\u003cli\u003ePiston compression: standard 13.5\/1\u003c\/li\u003e\n\u003cli\u003eLetter oversize: A\u003c\/li\u003e\n\u003cli\u003eOversize: STD\u003c\/li\u003e\n\u003cli\u003eRings Quantity: Set\u003c\/li\u003e\n\u003cli\u003eStroke: 4T\u003c\/li\u003e\n\u003cli\u003eSpecificity: Flat crown with raised top \/ 4 valve pockets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eThe forged piston fits the Yamaha YZ 250 F (CG 39), built between 2017 and 2018. The specified model generation, the diameter of 76.95 mm and the markings A and STD are particularly important for the selection.\u003c\/p\u003e\u003ch3\u003eFactual note\u003c\/h3\u003e\u003cp\u003eBefore making a selection, the vehicle model, year of manufacture and the technical piston dimensions should be compared with the existing engine. The standard piston compression is 13.5\/1.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57258332586310,"sku":"MGT1-PWB-45295-1095569001","price":201.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1095569001-1_e2d767c8-3b2f-4fd8-b243-e1c97c528482.jpg?v=1788497769","url":"https:\/\/motorize.fr\/en\/products\/yamaha-yz-250-f-cg-39-2017-2018-forged-pistons-2","provider":"Motorize","version":"1.0","type":"link"}