The 600 triple uses smaller carbs. It won,t work well.The 600 uses 31 cfm carbs & the 700 uses 33 cfm carbs, Don,t buy a carb rack from a 700 or 600 SRX...cus the needle jet; main jets, pilot,s...everything is totally different. Look for a used carb rack from a 700 sx...it will bolt right on.Your gonna need a 700 sx cdi box too.Must be from 97-99.If your 600 is a 02 your gonna need a cdi box from a 01 700 sx-r & a carb rack with a TPS system from a 00-01 sx-r.