anyone ever heard of or used these shocks?

[underpowered]

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=4603901811&sspagename=STRK%3AMEWA%3AIT

just saw them and never heard of the brand before.

incase the link doesnt work, the item number is: 4603901811

[Colby@C&DRacing]

They make OEM shocks for snowmobiles. They also make the stock shocks on the DS650