Here is one I posted a long time ago on another forum:
1)firstname.lastname@example.org (SUPERCHARGE)..maybe some others i don't know.
3)email@example.com (Storm)...maybe some others
4)firstname.lastname@example.org (rpm and drive samples)
6)email@example.com (superpump250/sizeon)maybe some others
8)firstname.lastname@example.org ( Proglycosyn) [this email bounced]
11)email@example.com (Noz Full Throttle)
(Velocity XT)..Click on link
13)firstname.lastname@example.org (armageddon)..very cool packaging
5154613 (click on link and follow instructions for a sample of refuel)
15)Dave@paloaltolabs.com (Leviathan Reloaded)
16)Jabbara@vpxsports.com (no shotgun)...i'm not sure if he got the new samples in yet but you can give it a try. [jwood819 tried this and email bounced] Just saw this was edited already, thanks mods.
Some of these offers/samples may not be available anymore. Enjoy.