HUVNEXA 520 Motorcycle Rear Sprocket, for, 250 200 125 EXC 200SX 620 690 790 890 Duke SM 640 400 LC4 625 660 SMC 450 Rally Rear Sprocket(42 Teeth)

Application: This product is fit for some models, etc.More models are listed below in detail, please turn to the following to view. Smooth Power Transmission: This motorcycle rear sprocket ensures efficient power transfer from the engine to the rear wheel, delivering smooth acceleration and reliable torque delivery. Ideal for maintaining performance or upgrading your drive system Durable High-Strength Material: Made from hardened steel or lightweight aluminium alloy (model dependent), this sprocket offers excellent wear resistance and long service life. Built to handle high RPMs and varying riding conditions without distortion Precision Cut for Chain Fitment: CNC-machined teeth ensure exact spacing and optimal contact with the chain, helping reduce noise, vibration, and premature wear. Designed for accurate installation during drivetrain maintenance or performance upgrades Easy InstallationReliable Alignment: Crafted with accurate bolt patterns and tooth geometry, this sprocket allows for straightforward installation using standard tools. Ideal for routine chain maintenance or drivetrain upgrades by both home mechanics and professionals