{"product_id":"high-speed-40t-420-sprocket-with-37mm-bore-and-6-h","title":"High Speed 40T 420 Sprocket With 37mm Bore And 6 Hole Mount For Mini Bikes Replacement Gear For Coleman CT100U CC100X RB100 Baja Doodle Bug DB30 Motovox MBX10 Monster Mega Moto MMB80 MMB105 With 212cc Engines","description":"\u003cdiv\u003eHigh-Speed 40T 420 Sprocket for Mini Bikes, 37mm Bore\u003cbr\u003e\n✔️ 40T, 6-bolt mount, 37mm bore, 49mm bolt circle, 165mm OD \u003cp\u003eThis high-speed 420 chain sprocket (40T) with a 37 mm bore and 6-hole mount is designed for mini bikes with 212cc engines and larger. It helps improve acceleration and top speed on DIY builds and off-road rides.\u003c\/p\u003e \u003cp\u003e✅ 40-tooth 420 chain compatible sprocket for minibikes\u003cbr\u003e✅ Fits 6-hole mounting with 49 mm bolt circle and 37 mm bore\u003cbr\u003e✅ Overall diameter 165 mm (6.50\") with center bore 37 mm\u003cbr\u003e✅ Includes 1x 40T sprocket, 5x master links, 1x 10T, 6x screws, 6x nuts, 1x wrench, 1x 3\/16 inch keyway\u003cbr\u003e✅ Color: Black\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a mini bike sprocket and why is this size handy?\u003c\/p\u003e\n\u003cp\u003eThis handy upgrade helps boost throttle response and speed on compact off-road bikes.\u003c\/p\u003e\n\u003cp\u003e- Improves acceleration and top speed on minibikes with 212cc engines\u003cbr\u003e- Efficient power transfer with precise 40T size and 37mm bore\u003cbr\u003e- Includes mounting hardware for quick DIY upgrades\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49029232132331,"sku":"VXB0F7KWC2YJ","price":68.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61cnAOLzwtL.jpg?v=1783520483","url":"https:\/\/vxb.com\/products\/high-speed-40t-420-sprocket-with-37mm-bore-and-6-h","provider":"VXB Bearings","version":"1.0","type":"link"}