I just picked up a cen gst and love this thing so far no problems. The question I have is I got a bunch of new in package parts for it. Three of the packages have central lock set on them. One looks like the 4 spiders for a diff and the other two look sort of like rectangular blocks with two small pins with "o" rings. Are these for front center and rear? And is there a link someone knows of on how to install them? Thanks for any replies and help.

Hey Baldone,

Here is the link to the [link=http://www.cenracing.com/downloads/difflock.jpg]GST Diff Lock Instructions[/link] Now keep in mind these instructions assume you already have the diff out of the tranny. Also, be very patient, and use a good hex driver and plenty of heat on the diff to soften the Locktite used at the factory during assembly. Be careful the diff will be hot while you do this so be sure to use a rag or hot mit or heat safe gloves.

Thanks alot TRD. That help me out. Not sure about locking it yet but I have two blocks and the spider locker when the time comes. Thanks for the link to the upgrades also. Will have to get some bling for this beast. I was going to trade her for another savage but I think Im going to keep it now. Already have modded savage but not quite like this beast. Just like to get the tranny tuned right and Ill be in there . Thanks again and keep us updated on the Cen mods you are going to be testing.