The angels have been big players in harley drags for years. At one time there were six top fuel bikes running out of the mission BC chapter alone. That's slowly eroded as the authorities have ramped up their pressure, but folks like chicago joe from california, george welch and ron houniet from canada are still regulars. The bandidos used to run a couple nitro bikes as well, but you rarely see them any more.
One funny story. Several years ago the tribe of judah also ran a top fuel bike. They are a christian biker organization, I think from texas. In the season finals, their guy was running houniet and wouldn't you know it, the hells angel won the race with a time of 6.66. The announcer went wild, as did the crowd.