The Replicator (Dual) Extruder Upgrade

Based on Replicator 2 upgrade i have built similar upgrade to fit the Replicator (Dual) or Called CTC Printer .
you will need to download and print all the files EXCEPT
Replicator Dual UpgradeLeft & Right.stl
it is just for overall Look .
you will need to buy the regular upgrade kit for the replicator 2 (Only The Kit) + the upgrade Drive Gear + screw 3mm Diameter
by 5 to 6 length as at the picture ( Black Screw )
when you buy the upgrade kit you only going to use the 1 spring & the