ProTaper – ProTaper Front Sprockets - Honda, including 13, 14 and 15 tooth countershaft sprockets plus dedicated 18-22 Honda CRF250R fitments, is the simplest, fastest way to change how a Honda delivers power. Swapping the countershaft sprocket alters overall gearing far more per tooth than a rear change does, so moving from a 15 tooth to a 14 tooth pulls the bike harder out of ruts and off jump faces, while stepping up returns top-end speed for wide, fast tracks and desert miles. Every Honda front sprocket here is machined from case-hardened steel with tooth profiles cut to hold the chain deep in the valley, which keeps the roller seated under load and reduces the tooth hooking that eats chains. The 18-22 Honda CRF250R applications in 13 and 14 tooth sizes suit riders chasing corner drive on tighter circuits. Because the sprocket rides right off the crank side of the transmission, small errors in tooth form show up quickly as noise and vibration, so precision matters. Installing a fresh ProTaper countershaft sprocket restores smooth power delivery, quieter drive, and a chain that stays where it belongs.