AA40165: Chain Sprocket, 21 Teeth

Part Number: AA40165

• John Deere chain sprocket engages chain links to transmit mechanical power, supporting dependable drive performance across machinery applications
• Targeted motion interface within this sprocket helps maintain controlled rotation between connected components for reliable system response
• Efficient power transfer in this sprocket supports steady torque transmission to help maintain consistent equipment operation under varying loads
• Engineered tooth design on this sprocket resists wear from repeated chain contact, helping extend service life in demanding use cycles
• Compatibility with standard chains allows this sprocket to integrate easily into a range of drive assemblies for flexible application fitment