I want to put the cross pins in my diffs of my Matrix RTR buggy. How many cross pin gears do I need altogether? Do I need a set for each diff including the center diff? So 6 in total? ALso, do I need to order that special diff case located here

http://www.cenracingdirect.com/index...OD&ProdID=3260

Thanks.

Nope in fact, you only need the pins I reused the gears and cases in my Arena, no problems so far

Cool thanks. I've ordered them from my local hobby shop.

put in the smaller diff gears and pinions from the race edition .. You wont be dissappointed.