{"product_id":"tadamark-30-series-torque-converter-driven-pulley-6-diameter-5-8-bore-iron-replacement-for-2-7hp-mini-bikes-go-karts","title":"TadaMark 30 Series torque converter driven pulley — 6\" diameter, 5\/8\" bore iron replacement for 2–7HP mini bikes \u0026 go-karts","description":"\u003cp\u003e\u003cstrong\u003eCompact 30 Series torque converter driven pulley by TadaMark: a 6\" diameter, 5\/8\" bore replacement designed for mini bikes, go-karts and small lawn equipment with 2–7HP engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis single-piece driven pulley (30 Series) is engineered to replace Comet part numbers 219456A, 217610A and 219457A. Built from high-quality iron for strength and heat dissipation, it provides the mechanical interface between the engine’s clutch and the driven belt system. The pulley fits a wide range of light-duty machines — mini bikes, go-karts, and push or small riding lawnmowers — that use a 5\/8\" driven shaft and 6\" pulley diameter.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this pulley fit my machine?\u003c\/h3\u003e\n\u003cp\u003eThe TadaMark 30 Series driven pulley accepts a 5\/8\" shaft and measures 6\" across, matching common dimensions on many small engines and transmissions. It is intended as a direct-fit replacement for the listed Comet part numbers, but measurements and keyways should be verified before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDriven shaft bore: 5\/8\" (0.625 inch)\u003c\/li\u003e\n  \u003cli\u003ePulley diameter: 6 inches\u003c\/li\u003e\n  \u003cli\u003eSeries: 30 Series compatible with standard torque converter assemblies\u003c\/li\u003e\n  \u003cli\u003eReplaces Comet: 219456A, 217610A, 219457A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat engines and vehicles is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eDesigned for small engines rated roughly 2 to 7 horsepower, this pulley suits lightweight recreational and utility applications. Use it on mini bikes, go-karts, small lawn tractors, and certain garden machines that use a 30 Series torque converter setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended engine range: 2HP–7HP maximum\u003c\/li\u003e\n  \u003cli\u003eCommon uses: mini bike, go-kart, lawnmower drive systems\u003c\/li\u003e\n  \u003cli\u003eWorks with standard 30 Series torque converters and belt drives\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is the construction and how durable is it?\u003c\/h3\u003e\n\u003cp\u003eThe pulley is cast from high-grade iron for a balance of strength and heat management. That material choice helps resist wear under typical operating conditions and provides faster heat dissipation than some softer metals, while keeping weight manageable for small machines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: durable iron casting\u003c\/li\u003e\n  \u003cli\u003eBenefits: wear resistance and improved heat dissipation\u003c\/li\u003e\n  \u003cli\u003eDesign: lightweight for small engine applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there special installation or break-in steps I should follow?\u003c\/h3\u003e\n\u003cp\u003eYes — new clutches and driven pulleys require a brief break-in period to establish reliable friction contact. After installation, run 3–5 short break-in cycles at moderate load; this helps the clutch shoes seat properly and prevents slipping or smoke from insufficient contact area.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePerform 3–5 short break-ins after installation\u003c\/li\u003e\n  \u003cli\u003eAvoid heavy loads or full-throttle runs during break-in\u003c\/li\u003e\n  \u003cli\u003eIf slipping or smoke occurs, stop and verify seating and alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This TadaMark 30 Series 6\" driven pulley is intended for DIY mechanics, small-vehicle hobbyists and equipment owners who need a reliable replacement pulley for 2–7HP engines. It’s ideal when your machine specifies a 30 Series driven pulley with a 5\/8\" bore or replaces Comet part numbers 219456A, 217610A or 219457A. If you’re restoring a mini bike, updating a go-kart drive or repairing a small lawnmower, this pulley gives you a straightforward, serviceable option.\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 this replace Comet part 219456A?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the TadaMark 30 Series driven pulley replaces Comet 219456A, 217610A and 219457A when your shaft and dimensions match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What shaft size does the pulley accept?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The driven pulley fits a 5\/8\" (0.625\") shaft bore and has a 6\" overall diameter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TadaMark","offers":[{"title":"Default Title","offer_id":48086363439262,"sku":"B0BHNVYC1P","price":44.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/tadamark-driven-pulley-front-view.jpg?v=1785896374","url":"https:\/\/northtrailauto.ca\/products\/tadamark-30-series-torque-converter-driven-pulley-6-diameter-5-8-bore-iron-replacement-for-2-7hp-mini-bikes-go-karts","provider":"North Trail Auto","version":"1.0","type":"link"}