Quick view O.S. SPEED O.S. Speed B2101 "Las Vegas Edition" .21 Off-Road Buggy Engine (Turbo Plug) $499.99 Speed B2101 Las Vegas Edition A limited-run version of the IFMAR Worlds-winning icon! It's O.S.'s 80th anniversary and we're honoring our IFMAR Worlds-winning heritage with the Speed B2101 Las... Add to Wish List Add to My Wish List Create New Wish List