Originally Posted by k_bojar

this may not be the correct spot, but the spec-r gear diff will fit all the versions of the cyclone...just found that out today

of course, you need some shims - but it will fit

Originally Posted by nf_ekt

Quick question- are TCX and Cyclone diff's interchangeable? I tried a quick search and didn't find the answer. I want to try the gear diff up front on my WCE Cyclone. Thanks for the help.