Originally Posted by R Dodge

Added some info to the wikipost re: new graphite suspension components. After some testing at home, receiving feedback from others throughout the US, and chatting with Alex at Snowbirds and over the past few weeks, I think we have some good info on these parts. Here is what I posted in the wikipost at the top of this thread:

New Graphite Hubs:
Xray have recently released some additional Graphite hubs for the T4 lineup. The 4° Graphite C-Hub has been out for some time and is known to improve steering on entry, and in general makes the car turn better. This has been the go-to c-hub on asphalt for many on the Xray team, though it is not needed on high bite carpet. The Graphite rear hub tends to make the car more stable, especially on corner entry. We are still working on gathering input on the new Graphite steering block, but for the moment feel that it should improve steering response. All Graphite parts are approximately 1g lighter than the Hard or Medium options.