Also.... The Trueblood dampners have been noted to outperform and definately outlast the V2 dampners by others here on the Trex forum and over at Heli-Freak. I have yet to try them, but on my next replacement will be doing so. When I do, I'll report on my findings here.... And for the price could be a valuable cheap upgrade.

http://www.readyheli.com/TREX_V2_Hea...dampeners2.htm