{"product_id":"yoxufa-48t-1-bore-420-chain-sprocket-hub-for-predator-212cc-196cc-mini-bikes-go-karts","title":"YOXUFA 48T 1\" Bore 420 Chain Sprocket Hub for Predator 212cc\/196cc Mini Bikes \u0026 Go Karts","description":"\u003ch2\u003eUpgrade your drive system with the YOXUFA 48T 420 chain sprocket hub\u003c\/h2\u003e\n\u003cp\u003eDesigned for go karts, mini bikes, and other Powersports builds, this sprocket hub combines solid steel construction with thoughtful geometry to support reliable power transfer. The 48 tooth configuration works with 420 chain setups and is compatible with common Predator engines, giving you a practical upgrade option without overhauling your entire drivetrain.\u003c\/p\u003e\n\u003cp\u003eThe hub features a 1 inch bore and a 1\/4 inch keyway, which helps ensure secure mounting and proper alignment between the shaft and sprocket. This thoughtful fit is paired with a robust 8 hole mounting pattern that matches a 9 cm bolt circle, contributing to dependable torque transmission under typical riding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey features you can count on\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable steel construction designed to withstand regular use on go karts and mini bikes.\u003c\/li\u003e\n  \u003cli\u003e1 inch bore with a 1\/4 inch keyway for secure, aligned mounting.\u003c\/li\u003e\n  \u003cli\u003e48 teeth on a 420 chain compatible sprocket for smooth power transfer with #40\/41\/420 chains.\u003c\/li\u003e\n  \u003cli\u003eEight mounting holes on a 90 mm center-to-center bolt circle for precise alignment.\u003c\/li\u003e\n  \u003cli\u003eHub outer diameter of 4 inches and center hole diameter of 54 mm for clearances and fitment checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSprocket teeth: 48\u003c\/li\u003e\n  \u003cli\u003eChain compatibility: #40\/41\/420\u003c\/li\u003e\n  \u003cli\u003eHub bore: 1 inch\u003c\/li\u003e\n  \u003cli\u003eKeyway: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003eMounting hole circle: 90 mm\u003c\/li\u003e\n  \u003cli\u003eCenter hole diameter: 54 mm\u003c\/li\u003e\n  \u003cli\u003eOverall diameter: 197 mm\u003c\/li\u003e\n  \u003cli\u003eMaterial: steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn real world use, upgrading to a sturdy sprocket hub can support consistent engagement and dependable drive behavior on Predator powered carts and mini bikes. While performance depends on many factors, this hub is designed to be a solid, straightforward replacement part that fits standard 40\/41\/420 chain configurations.\u003c\/p\u003e\n\n\u003ch3\u003eWhat comes in the box and how to install\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x YOXUFA sprocket hub\u003c\/li\u003e\n  \u003cli\u003e1 x 48T 420 sprocket\u003c\/li\u003e\n  \u003cli\u003e1 x keyway\u003c\/li\u003e\n  \u003cli\u003e4 x screws\u003c\/li\u003e\n  \u003cli\u003e4 x nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNotes for fitment: verify the center hole diameter and mounting hole distance match your current setup to ensure a proper fit. This product is intended for standard go kart and mini bike builds using 420 chain families.\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: What engines or machines is this sprocket compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for Predator 212cc and 196cc engines in go-karts and mini bikes using 40\/41\/420 chain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What comes in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 1 sprocket hub, 1 x 48T 420 sprocket, 1 x keyway, 4 screws, 4 nuts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YOXUFA","offers":[{"title":"Default Title","offer_id":42470266503253,"sku":"B0B7M6QC76","price":67.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/yoxufa-48t-420-sprocket-hub.jpg?v=1778127536","url":"https:\/\/plentytorque.co.uk\/products\/yoxufa-48t-1-bore-420-chain-sprocket-hub-for-predator-212cc-196cc-mini-bikes-go-karts","provider":"PlentyTorque","version":"1.0","type":"link"}