{"product_id":"520-106-o-ring-drive-chain-for-yamaha-yz250-1974-1975-1976-yz-250","title":"520-106 O-Ring Drive Chain for Yamaha YZ250 1974 1975 1976 YZ 250","description":"\u003ch2\u003e520-106 O-Ring Drive Chain for Yamaha YZ250\u003c\/h2\u003e\u003cp\u003eThis 520-106 O-ring drive chain is a 520-pitch, 106-link replacement chain built for the Yamaha YZ250 and delivers smooth, sealed power transfer from the engine to the rear wheel.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 520-106 O-ring drive chain is a direct-fit replacement for the Yamaha YZ250, sized at 520 pitch with 106 links to match the stock run length. O-ring seals hold lubricant in and keep dirt out, so the chain runs smoother and lasts longer between adjustments. Riders maintaining a 1974, 1975, or 1976 YZ250 will find this drive chain a practical, bolt-on solution.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e520 pitch matches the YZ250 sprocket sizing for correct engagement\u003c\/li\u003e\n\u003cli\u003e106-link length fits the stock YZ250 chain run\u003c\/li\u003e\n\u003cli\u003eO-ring seals retain lubricant and block out dirt and grit\u003c\/li\u003e\n\u003cli\u003eSteel construction resists stretch under repeated load\u003c\/li\u003e\n\u003cli\u003eSealed design reduces wear for longer service intervals\u003c\/li\u003e\n\u003cli\u003ePre-stretched for reduced break-in adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha YZ250 (1974)\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ250 (1975)\u003c\/li\u003e\n\u003cli\u003efor Yamaha YZ250 (1976)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross track riding and practice sessions\u003c\/li\u003e\n\u003cli\u003eTrail and off-road riding on a vintage YZ250\u003c\/li\u003e\n\u003cli\u003eRestoration projects for 1974 to 1976 YZ250 models\u003c\/li\u003e\n\u003cli\u003eRoutine drivetrain maintenance and chain 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\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eO-Ring Drive Chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha YZ250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1974, 1975, 1976\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 do I know this chain fits my YZ250? \u003cstrong\u003eA:\u003c\/strong\u003e It is sized at 520 pitch with 106 links, which matches the stock chain run for the 1974 to 1976 YZ250. Confirm your sprocket sizes and current link count before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What makes an O-ring chain different from a standard chain? \u003cstrong\u003eA:\u003c\/strong\u003e O-ring seals keep factory lubricant around the pins and block out dirt, which reduces wear and stretch on a drive chain. This suits riders who want longer service intervals between adjustments.\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":51149250396246,"sku":"OO1C30487","price":95.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_c2940277-4125-4e73-8284-45faaa60e7d1.jpg?v=1794570597","url":"https:\/\/www.solidspare.com\/products\/520-106-o-ring-drive-chain-for-yamaha-yz250-1974-1975-1976-yz-250","provider":"Solid Spare","version":"1.0","type":"link"}