
PBR Steel C45 Standard Sprocket 808 - 520
Designed by PBR, a brand from the competition world, this C45 steel sprocket is aimed at motocross riders and roadster owners looking for a reliable and easy-to-install replacement part. Its standard design allows for a quick return to the original gearing while supporting intensive use on track or road.
This sprocket directly fits transmissions equipped with a 520 chain and maintains the standard tooth profile for installation without modification of the swingarm or the pinion. Ideal for replacing a worn part after many hours on the track, it is particularly suitable for models such as SUZUKI RM-Z 250 (2026), KAWASAKI KLX 400 R (2004), and SUZUKI RM-Z 450 (2025).
Preferably use the recommended torque and regularly check the chain tension to maximize the lifespan of the sprocket and maintain the transmission. A robust part to keep the rolling chassis efficient and the transmission ready to handle throttle hits.