PDA

View Full Version : 400EX rear sprocket size?


TRXman86
03-05-2006, 10:52 PM
what is a good rear sprocket size for a 400ex with 18" rear tires for a good holeshot? getting ready to buy one and need to know. also, what is stock front size?
nicktrx400ex
03-06-2006, 05:58 PM
15/38 stock gearing on a 400ex
03-07-2006, 08:09 AM
if you want the speed and stuff to feel the same as when you had stock 20inch tires the go down 2-3 teeth on the rear or up one in front.