{"product_id":"520-104-o-ring-drive-chain-for-yamaha-dt250-1974-1979","title":"520-104 O-Ring Drive Chain for Yamaha DT250 1974-1979","description":"\u003ch2\u003e520-104 O-Ring Drive Chain for Yamaha DT250\u003c\/h2\u003e\u003cp\u003eThis 520-104 O-ring drive chain is a replacement chain built to fit Yamaha DT250 models from 1974 through 1979, delivering reliable power transfer from engine to rear wheel.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis O-ring drive chain is a direct-fit replacement for the Yamaha DT250, sized 520-104 to match the original chain length. The O-ring design seals lubricant inside each roller for longer wear life on dirt and trail rides. Riders maintaining a 1974-1979 DT 250 will find this chain an ideal renewal part for worn or stretched originals.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eO-ring seals retain grease and block dirt and moisture\u003c\/li\u003e\n\u003cli\u003e520 pitch matches the DT250 sprocket configuration\u003c\/li\u003e\n\u003cli\u003e104 link count fits stock gearing without modification\u003c\/li\u003e\n\u003cli\u003eHeat-treated pins and rollers for extended service life\u003c\/li\u003e\n\u003cli\u003ePre-stretched construction resists elongation under load\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\u003eTrail riding and off-road recreation\u003c\/li\u003e\n\u003cli\u003eEnduro and dual-sport use\u003c\/li\u003e\n\u003cli\u003eRoutine drivetrain maintenance\u003c\/li\u003e\n\u003cli\u003eRestoring a vintage DT250\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\u003e520-104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChain Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eO-Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLink Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e104\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yamaha DT250 1974-1979\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 Does this chain come with a master link? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this 520-104 O-ring chain is supplied with the connecting link needed for installation. \u003cstrong\u003eQ:\u003c\/strong\u003e Can I run this on a modified DT250 with taller gearing? \u003cstrong\u003eA:\u003c\/strong\u003e It fits stock gearing at 104 links, but altered sprocket sizes may require a different link count.\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":51149261373526,"sku":"OO1C30506","price":93.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_9198047d-14ee-4cdd-8965-81bd3b512dcb.jpg?v=1794570594","url":"https:\/\/www.solidspare.com\/products\/520-104-o-ring-drive-chain-for-yamaha-dt250-1974-1979","provider":"Solid Spare","version":"1.0","type":"link"}