{"product_id":"rock-hard-16-tooth-40-roller-chain-sprocket-with-1","title":"Rock Hard 16 Tooth #40 Roller Chain Sprocket With 1-1\/4 Inch Bore Keyway Heavy Duty Black Oxide Finish Induction Heat Treated Teeth For Serious Machine Shop Grind And Custom Bike Builds","description":"\u003cdiv\u003e\n\u003cp\u003e\n16 Tooth #40 Sprocket 1-1\/4 Bore Keyway Heavy Duty Steel Hardened Teeth\u003cbr\u003e\n✔️ 16 teeth induction hardened black oxide finish 1-1\/4 bore keyway\u003c\/p\u003e\n\u003cp\u003eThis is a single high-torque drive component essential for custom machine shop builds. It fits standard roller chains and is commonly used on mini bikes, go-karts, and agricultural equipment needing steady power transmission. You get everything required for immediate installation directly out of the box.\u003c\/p\u003e\n\u003cp\u003e✅ Includes 16 tooth sprocket body for consistent rotation\n✅ Comes with 2 set screws and drive key for secure mounting\n✅ Black oxide coating resists rust in wet environments\n✅ 1-1\/4 shaft bore matches common heavy machinery shafts\n✅ Hex wrench included for quick setup adjustments\u003c\/p\u003e\n\u003cp\u003e💡 What makes induction hardened metal better for engine drive systems?\nHeat treatment strengthens the surface layer to prevent premature wear during heavy loads.\u003cbr\u003e\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeeper chain tension stable across rough terrain\n\u003c\/li\u003e\n\u003cli\u003eExtends service life compared to untreated metal surfaces\n\u003c\/li\u003e\n\u003cli\u003eHandles shock vibrations common in off-road bike engines\n\u003c\/li\u003e\n\u003cli\u003eMinimizes lubrication requirements for longer intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49193462825195,"sku":"VXB0H74R3MX2","price":60.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/611we7XQCoL.jpg?v=1786421185","url":"https:\/\/vxb.com\/products\/rock-hard-16-tooth-40-roller-chain-sprocket-with-1","provider":"VXB Bearings","version":"1.0","type":"link"}