{"product_id":"yamaha-yz400f-wr400f-front-brake-disc-250mm","title":"Yamaha YZ400F WR400F Front Brake Disc 250mm","description":"\u003cp\u003e\u003cstrong\u003eYamaha YZ400F WR400F Front Brake Disc 250mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBrand new aftermarket replacement \u003cstrong\u003efront brake disc \/ rotor\u003c\/strong\u003e for the compatible applications listed below.\u003c\/p\u003e\n\n\u003ch3\u003eReference Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside diameter:\u003c\/strong\u003e approximately 250 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentre \/ spigot diameter:\u003c\/strong\u003e approximately 118–119 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting PCD:\u003c\/strong\u003e approximately 134 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting holes:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting-hole diameter:\u003c\/strong\u003e approximately 6.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePublished centre measurements vary by about 1 mm between aftermarket manufacturers. Compare the original disc and hub before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ400F\u003c\/td\u003e\n\u003ctd\u003e1998–2000\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003ctd\u003eCompare centre\/mounting geometry before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eWR400F\u003c\/td\u003e\n\u003ctd\u003e1999–2000\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003ctd\u003eCompare centre\/mounting geometry before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCross-Reference \/ Application Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNG Brakes:\u003c\/strong\u003e 276 \/ NG276 application family\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrembo:\u003c\/strong\u003e 78B40813 application family\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalfer:\u003c\/strong\u003e DF301FLW \/ DF301RW application family\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelta Braking:\u003c\/strong\u003e DBD021 application family\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor early Yamaha applications, original front disc \u003cstrong\u003e5MV-2581T-00 \/ 5MV-2581T-00-00\u003c\/strong\u003e is a useful OE reference on many 2001–2007 YZ\/WR models. Later models can use different Yamaha OE numbers even where this aftermarket disc geometry remains cross-listed.\u003c\/p\u003e\n\u003cp\u003eCross-reference numbers identify the mounting\/application family only. They do not mean the supplied disc is manufactured by NG, Brembo, Galfer, Delta Braking or Yamaha.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 × Front brake disc \/ rotor as shown in the product photographs\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Fitment Information\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo not order from model name alone.\u003c\/strong\u003e Yamaha, Suzuki and Rieju changed hub, disc and brake specifications by year and market. Compare the approximately 250 mm outside diameter, 118–119 mm centre, 134 mm PCD, six-hole pattern and mounting-hole size with the disc currently fitted.\u003c\/p\u003e\n\u003cp\u003eOn Yamaha listings, \u003cstrong\u003eWR125 refers to the competition 2-stroke WR125 \/ WR125Z family where listed\u003c\/strong\u003e. It does not mean the later WR125R or WR125X 4-stroke road\/enduro models.\u003c\/p\u003e\n\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand New\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAftermarket replacement brake disc.\u003c\/p\u003e\n\n\u003ch3\u003eDelivery \u0026amp; Returns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFree UK delivery with an estimated 2–3 working-day service\u003c\/li\u003e\n\u003cli\u003e30-day returns, subject to the item being returned in its original condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cp\u003eBrake components are safety-critical. Installation should be carried out by a competent person or qualified motorcycle technician. The braking system should be inspected and tested before the motorcycle is returned to use.\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57435315765623,"sku":"01043-BRK","price":26.0,"currency_code":"SHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8771\/6007\/files\/20260831_164627.png?v=1788427589","url":"https:\/\/www.motomaniauk.com\/products\/yamaha-yz400f-wr400f-front-brake-disc-250mm","provider":"Moto Mania UK","version":"1.0","type":"link"}