{"product_id":"renthal-428-r1-works-chain-140-links-c277-for-high-powered-mini-racing-machines","title":"Renthal 428 R1 Works Chain - 140 Links C277 for High-Powered Mini Racing Machines","description":"428 R1 - Works Chain - 140 Links\n\u003cp\u003eThe Renthal 428 R1 Works Chain (Part Number: C277) is engineered specifically for high-powered mini racing engines up to 100cc that utilize a 428 non-O-ring chain. Constructed with shot-peened alloy steel side plates, this chain offers exceptional durability and strength for demanding racing conditions. Extended bushings are incorporated to minimize friction between outer and inner link plates, thereby maximizing power transfer efficiency and ensuring smooth operation during intense racing sessions. With an impressive average tensile strength of 4,496 pounds, this chain provides reliable performance under high stress. The case-hardened alloy steel bearing pins are designed for maximum resistance to wear, extending the lifespan of the chain even in rigorous use. The gold-colored side plates not only enhance the chain's aesthetics but also help reduce corrosion, maintaining optimal performance over time. The Renthal 428 R1 chain is the ideal pairing for Renthal sprockets, ensuring seamless compatibility and optimal power transmission. It includes a clip-type link for easy installation and secure connection, making it suitable for professional and hobbyist racers alike. This high-performance chain is a vital component for maintaining peak racing efficiency and durability on compact, high-powered mini bikes.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for mini racing machines up to 100cc with 428 non-O-ring chain\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eShot-peened alloy steel side plates for increased durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExtended bushings reduce friction and enhance power transmission\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUltra-high tensile strength of 4,496 pounds for reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCase-hardened alloy steel bearing pins for maximum wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGold-colored side plates help reduce corrosion and maintain appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Renthal sprockets for seamless performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes clip-type link for easy installation and secure connection\u003c\/li\u003e\u003c\/ul\u003e","brand":"RENTHAL","offers":[{"title":"Default Title","offer_id":45191633436867,"sku":"12210017","price":106.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/renthal-428-r1-works-chain-140-links-c277-for-high-powered-mini-racing-machines-3502481.png?v=1781199790","url":"https:\/\/kellymotorsport.com\/products\/renthal-428-r1-works-chain-140-links-c277-for-high-powered-mini-racing-machines","provider":"Kelly Motorsports","version":"1.0","type":"link"}