{"product_id":"ciloyu-40-tooth-sprocket-for-420-chain-replacement-for-coleman-bt200x-ct200u-ct100u-cc100x-and-more","title":"CILOYU 40-Tooth Sprocket for 420 Chain — Replacement for Coleman BT200X CT200U CT100U CC100X and More","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe CILOYU 40T Sprocket for 420 chain offers a robust replacement option to refresh or upgrade your mini bike drivetrain. With a larger 40-tooth design and a precision tooth profile, it supports reliable power transmission across varied terrains while helping to maintain smooth engagement with the drive chain.\u003c\/p\u003e\n\u003ch3\u003eFitment and versatility\u003c\/h3\u003e\n\u003cp\u003eThis sprocket is built to work with a wide family of small engines and mini bikes, including Predator 212cc and 196cc variants, Coleman BT200X\/CT200U, Baja Doodlebug DB30, TrailMaster MB200, Massimo MB200, Hensim MB165\/MB200, CT100U, CC100X, and related models. Understanding the mounting pattern is key to a proper fit for your ride.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTeeth: 40\u003c\/li\u003e\n  \u003cli\u003eCenter bore: 40 mm\u003c\/li\u003e\n  \u003cli\u003e6 outer mounting holes spaced 49 mm (center to center)\u003c\/li\u003e\n  \u003cli\u003e4 inner mounting holes spaced 80 mm (center to center)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhanced acceleration and climbing capability across varied terrain due to the larger teeth count\u003c\/li\u003e\n  \u003cli\u003ePrecision teeth support smooth power transfer and can help reduce wear on the drive chain\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility with 420-chain mini bikes and a range of engine configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the pack\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x 420 chain 40T sprocket\u003c\/li\u003e\n  \u003cli\u003e5 x 420 master links\u003c\/li\u003e\n  \u003cli\u003e10 x screws\u003c\/li\u003e\n  \u003cli\u003e10 x nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cp\u003eBefore mounting, confirm the hole pattern on your model. The four outer holes are commonly used for CT200U and BT200X installations, while the six inner holes support broader 420-chain applications.\u003c\/p\u003e\n\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 models is the CILOYU 40T sprocket compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits 420-chain mini bikes and engines, including Predator 212cc, Coleman BT200X\/CT200U, Baja\/TrailMaster, Massimo, Hensim, and CC\/CT variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I mount this sprocket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the six outer mounting holes (49 mm) or the four inner holes (80 mm) for compatible installations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CILOYU","offers":[{"title":"Default Title","offer_id":42466240168021,"sku":"B0FBRKMSH2","price":35.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ciloyu-40tooth-sprocket-420chain-40t-closeup.jpg?v=1778042701","url":"https:\/\/plentytorque.co.uk\/products\/ciloyu-40-tooth-sprocket-for-420-chain-replacement-for-coleman-bt200x-ct200u-ct100u-cc100x-and-more","provider":"PlentyTorque","version":"1.0","type":"link"}