Mod 1 spur for e revo

[luvsrc]

Hi guys is there any way i can buy a spur gear for the e revo not the 32 pitch cuz i have lots of 5 mm pinions for my mod 1 ofna spur gear that i used in my grollamaxx tranny thanks for the help what about this http://www.rc-monster.com/gears.php?pg=2or else where can i get them