Dura Rear Sprocket 45T YZ/YZF'99- 520

[DRC Dirt Freak D34-52-045 Dura Rear Sprocket 45T YZ/YZF'99- 520]
This steel sprocket boasts unparalleled durability compared to aluminum, achieved by optimizing the material and heat treatment processes.
Its high-precision laser-cut design allows for maximum weight reduction while maintaining excellent strength balance, resulting in an ultra-lightweight design that is approximately 30% lighter than typical steel sprockets.
*The design varies depending on the number of teeth, size, and model.
*For DT125R/200R, DT230 LANZA, TT250R RAID, KDX125SR, SX125R, Djebel 125, DF125, DR125, a 520 conversion size is available.
Please note that the standard size is 428, so please purchase carefully.
*DT200WR, TT250R, WR250R/X, KLX125/D-TRACKER125 require separate tapered sprocket bolts.
*If you change the size from your current sprocket, you will need a chain that matches the new size.
*Even if a number of teeth is selectable, it does not guarantee that it can be installed on all vehicles.
Please always check your vehicle before purchasing, as it may interfere with the vehicle or other parts, or cause problems.
If you must significantly increase the number of rear teeth, reduce the number of front teeth and adjust for a balanced front-to-rear ratio.
*Images are for illustration purposes only. The design and specifications of the products shown are subject to change without notice. Please understand.