1999-2004 Honda TRX400EX 400EX 14 Tooth Front & 38 Tooth Rear Silver Sprocket Race-Driven Sprockets are made from high quality steel to meet or exceed OEM specifications. 14 Tooth Front Sprocket / 38 Tooth Rear Sprocket Fits 99 00 01 02 03 04 Honda TRX400EX 400EX