{"product_id":"upper-chain-roller-for-yamaha-wr-400f-wr400f-1999-2000","title":"Upper Chain Roller for Yamaha WR 400F WR400F 1999-2000","description":"\u003ch2\u003eUpper Chain Roller for Yamaha WR 400F\u003c\/h2\u003e\u003cp\u003eThe upper chain roller for Yamaha WR 400F models keeps the drive chain aligned and tensioned as it moves through the rear suspension travel, reducing wear on the chain and sprockets.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis upper chain roller is a direct replacement guide component for the Yamaha WR 400F, built to hold the chain on its correct path through the swingarm arc. It protects the chain from slapping against the frame and keeps drivetrain wear even during hard riding. Riders performing routine maintenance or restoring a WR400F will find this chain roller an easy bolt-on fit.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDurable roller compound resists abrasion from constant chain contact\u003c\/li\u003e\n\u003cli\u003eRoller spins freely on its mount to reduce friction and drag\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the factory upper chain roller position\u003c\/li\u003e\n\u003cli\u003eHelps prevent chain slap and premature chain stretch\u003c\/li\u003e\n\u003cli\u003eCompact design fits the stock mounting point without modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha WR 400F 1999\u003c\/li\u003e\n\u003cli\u003efor Yamaha WR 400F 2000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding where chain slap is common over rough ground\u003c\/li\u003e\n\u003cli\u003eMotocross and enduro use with frequent suspension movement\u003c\/li\u003e\n\u003cli\u003eRoutine drivetrain maintenance and chain adjustment\u003c\/li\u003e\n\u003cli\u003eRebuilding a used WR400F for dependable off-road riding\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\u003eWR400F Upper Chain Roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUpper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha WR 400F 1999-2000\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 How often should the upper chain roller be replaced? \u003cstrong\u003eA:\u003c\/strong\u003e Inspect it whenever you adjust the chain or replace sprockets, and replace it if the roller is cracked, flat-spotted, or no longer spins freely. Worn rollers let the chain slap and accelerate wear on other drivetrain parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this roller fit both the 1999 and 2000 WR400F? \u003cstrong\u003eA:\u003c\/strong\u003e It is listed for the 1999 through 2000 Yamaha WR 400F, so it covers both model years. Always confirm your machine's year and 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":51150161903702,"sku":"OO1C32186","price":49.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_35677d67-911d-417c-b1cb-b7ef1a9af561.jpg?v=1794571595","url":"https:\/\/www.solidspare.com\/products\/upper-chain-roller-for-yamaha-wr-400f-wr400f-1999-2000","provider":"Solid Spare","version":"1.0","type":"link"}