{"product_id":"mgt1-pwb-44786-1095453001","title":"Yamaha YZ 450 F (CJ 22) [2018] - GP Racer Choice forged pistons","description":"\u003ch2\u003eVERTEX GP Racer Choice forged pistons for Yamaha YZ 450 F\u003c\/h2\u003e\u003cp\u003eThe VERTEX GP Racer Choice forged piston is designed as a forged aluminum piston for the Yamaha YZ 450 F (CJ 22), built in 2018. Its racing-specific piston compression and the coordinated shape of the piston crown support an optimized flame front and a higher compression ratio.\u003c\/p\u003e\u003ch3\u003eConstruction and function\u003c\/h3\u003e\u003cp\u003eThe shape and design of the piston crown was tailored to the combustion in the engine. Reinforcements increase the stability of the piston structure and thereby limit the deformation of the piston crown. A surface treatment serves to limit friction.\u003c\/p\u003e\u003cp\u003eThe piston includes a short, chamfered piston pin with DLC (Diamond Like Carbon) treatment and a safety clip with an external nose. This design prevents the clip from rotating at high engine speeds. The very thin GNH piston ring is made of high-strength steel.\u003c\/p\u003e\u003ch3\u003eTechnical data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: VERTEX\u003c\/li\u003e\n\u003cli\u003eMaterial: aluminum\u003c\/li\u003e\n\u003cli\u003ePiston Type: Forged\u003c\/li\u003e\n\u003cli\u003ePiston compression: Racing\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 96.95 mm\u003c\/li\u003e\n\u003cli\u003eLetter oversize: A\u003c\/li\u003e\n\u003cli\u003eOversize: STD\u003c\/li\u003e\n\u003cli\u003eBore diameter: 97.00 mm\u003c\/li\u003e\n\u003cli\u003ePiston ring design: set\u003c\/li\u003e\n\u003cli\u003eStroke: 4T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for Yamaha YZ 450 F (CJ 22), built in 2018.\u003c\/p\u003e\u003cp\u003eThe combination of forged aluminum construction, reinforced structure, DLC treated piston pin and thin GNH ring is aimed at use as a racing piston for the specified engine.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57258248700230,"sku":"MGT1-PWB-44786-1095453001","price":516.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1095453001-1_69dbf673-fb91-4d74-882f-5e4118bc5fe7.jpg?v=1788491914","url":"https:\/\/motorize-australia.com\/products\/yamaha-yz-450-f-cj-22-2018-gp-racer-choice-forged-pistons","provider":"Motorize","version":"1.0","type":"link"}