I have a 1996 Johnson 130 (J130TXADA) and I want to rebuild the carbs. I believe part number 439079 is the correct kit for this motor (found at usboatsupply). I searched this site but their equivalent (18-7222) is out of stock. I assume that all I need are 2 kits, right? I guess the kit is for only one carburator, not two?!?<br /><br />Just want to make sure before I order...