{"product_id":"520-106-o-ring-drive-chain-for-yamaha-yz400-1976-1977-1978","title":"520-106 O-Ring Drive Chain for Yamaha YZ400 1976 1977 1978","description":"\u003ch2\u003e520-106 O-Ring Drive Chain for Yamaha YZ400\u003c\/h2\u003e\u003cp\u003eThis 520-106 O-Ring Drive Chain is a direct-fit replacement chain for the 1976, 1977, and 1978 Yamaha YZ400, delivering reliable power transfer to the rear wheel.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 520-106 O-Ring Drive Chain is built to replace the worn or stretched chain on a Yamaha YZ400 from the 1976 through 1978 model years. The O-ring design seals lubricant in and keeps dirt out, extending chain life on vintage motocross machines. Riders and restorers who want dependable drivetrain performance from a 520-106 O-Ring Drive Chain will find it here.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e520 pitch sizing matches the YZ400 drivetrain\u003c\/li\u003e\n\u003cli\u003e106 link count suits the 1976 to 1978 YZ400 wheelbase\u003c\/li\u003e\n\u003cli\u003eO-ring seals retain lubricant and block grit\u003c\/li\u003e\n\u003cli\u003eHeat-treated steel construction resists stretch\u003c\/li\u003e\n\u003cli\u003eRoller design keeps engagement smooth under load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ400 1976\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ400 1977\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ400 1978\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross track riding\u003c\/li\u003e\n\u003cli\u003eTrail and off-road use\u003c\/li\u003e\n\u003cli\u003eVintage bike restoration projects\u003c\/li\u003e\n\u003cli\u003eRoutine drivetrain replacement\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\u003e520-106\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChain Pitch\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\u003e106\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\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this chain fit my 1978 Yamaha YZ400? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this 520-106 chain is sized for the 1976 through 1978 YZ400. Confirm your current sprocket sizes before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does the 106 in the part number mean? \u003cstrong\u003eA:\u003c\/strong\u003e The 106 indicates the number of links in the chain, which matches the YZ400's stock gearing. A different sprocket combination 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":51149173948502,"sku":"OO1C30398","price":95.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_01e8248e-0ff5-4ba2-afe7-c8f0a45314d0.jpg?v=1794570531","url":"https:\/\/www.solidspare.com\/products\/520-106-o-ring-drive-chain-for-yamaha-yz400-1976-1977-1978","provider":"Solid Spare","version":"1.0","type":"link"}