Originally Posted by Synchrotech

I completely understand those who only want Genuine OEM parts as I have many customers like this as well, but I do feel we have designed and developed a very high quality part that will benefit those who are looking for something more performance based. I look forward to getting more details from TRE about this gear after you talk to him. My guess is that it is a reverse gear from an EVO X with an OEM carbon synchro. The grooves are all in line as is the OEM synchro while ours is designed with offset friction pads in a 4,3 pattern to evenly distribute the force across the gear cone.