{"product_id":"rk-racing-chain-420-series-110-link-non-o-ring-motorcycle-chain-japanese-steel-two-point-riveted","title":"RK Racing Chain 420 Series 110-Link Non O-Ring Motorcycle Chain — Japanese Steel, Two-Point Riveted","description":"\u003cstrong\u003eRK Racing Chain M420-110 is a 110-link, 420-series standard non O-ring motorcycle chain built with Japanese steel and two-point riveted pins for dependable drivetrain performance.\u003c\/strong\u003e\n\n\u003cp\u003eThe M420-110 is part of RK's RKM family, produced in Malaysia to Japanese engineering standards. It combines durable materials and straightforward construction—no O-rings—to deliver a lightweight, serviceable chain that fits a wide range of small- to mid-displacement motorcycles, minibikes, and go-karts. The connecting link included makes installation and removal practical for home mechanics and track crews alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow is this chain constructed and why does that matter?\u003c\/h3\u003e\n\u003cp\u003eThis chain uses Japanese steel in components made at RK's Malaysian facility, assembled with two-point riveted pins and curled bushings to meet Japanese specifications for strength and tolerance. The standard non O-ring design reduces rotating mass and simplifies maintenance compared with sealed chains.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eJapanese steel plates and pins for consistent hardness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eTwo-point riveted pins provide reliable pin retention under load\u003c\/li\u003e\n  \u003cli\u003eCurled bushings increase contact surface for smoother articulation\u003c\/li\u003e\n  \u003cli\u003eNon O-ring profile offers lower friction and easier cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and compatibility does the M420-110 support?\u003c\/h3\u003e\n\u003cp\u003eThe M420-110 follows the 420-series pitch and comes with 110 links, suitable for many minibikes, small street bikes, dirt bikes, ATVs, and custom applications that require a 420 pitch chain. It can be shortened by removing links to match specific sprocket setups or used as-is where 110 links are required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e420 series pitch—commonly used on smaller-displacement motorcycles and utility machines\u003c\/li\u003e\n  \u003cli\u003e110 links standard length; links can be removed to achieve desired chain length\u003c\/li\u003e\n  \u003cli\u003eIncludes connecting link for straightforward assembly and disassembly\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 420 sprockets (front and rear)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I maintain a non O-ring chain like this?\u003c\/h3\u003e\n\u003cp\u003eNon O-ring chains require regular cleaning and lubrication to maximize service life. Because there are no internal seals, contaminants can be removed more easily, but you should lubricate frequently—especially after wet or dusty rides—to protect metal-on-metal contact points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean with a mild degreaser and soft brush, then dry thoroughly\u003c\/li\u003e\n  \u003cli\u003eApply appropriate chain lubricant to rollers and bushings after cleaning\u003c\/li\u003e\n  \u003cli\u003eCheck chain tension and alignment regularly to prevent accelerated wear\u003c\/li\u003e\n  \u003cli\u003eInspect pins and bushings for elongation or tight spots; replace if excessive wear is present\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this chain meet performance needs on track or daily riding?\u003c\/h3\u003e\n\u003cp\u003eThe M420-110 is designed as a reliable, cost-effective drivetrain component for everyday use and light track duty. Its non O-ring construction helps reduce weight and friction, while RK's riveted pins and curled bushings uphold strength within the 420-series limitations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGood balance of durability and low friction for street and recreational riding\u003c\/li\u003e\n  \u003cli\u003eLightweight profile suitable for responsive acceleration in small machines\u003c\/li\u003e\n  \u003cli\u003eDurable assembly for routine track sessions when maintained properly\u003c\/li\u003e\n  \u003cli\u003eAffordable replacement option for budget-conscious riders and builders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The RK Racing Chain M420-110 is aimed at riders, mechanics, and hobbyists who need a dependable, serviceable 420-series chain—especially owners of small-displacement motorcycles, minibikes, ATVs, and custom projects. If you prefer straightforward maintenance, lower rotating mass, and a chain built to Japanese specifications without the added complexity of O-rings, this chain is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the M420-110 include a connecting link?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The M420-110 ships with a connecting link for easy installation and removal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this chain suitable for off-road use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. With proper maintenance and lubrication, the M420-110 works for light off-road and trail riding.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RK Racing Chain","offers":[{"title":"Default Title","offer_id":48084368195742,"sku":"B0022ZJ2WI","price":32.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rk-racing-chain-m420-front-packaging.jpg?v=1785851899","url":"https:\/\/northtrailauto.ca\/products\/rk-racing-chain-420-series-110-link-non-o-ring-motorcycle-chain-japanese-steel-two-point-riveted","provider":"North Trail Auto","version":"1.0","type":"link"}