2004 series Ricky Williams Miami Dolphins die-cast superstar truck. The 2004 NFL season has started, and footballs greatest superstars are ready to guide their teams down the road that leads to the Super Bowl. Fleer Collectibles showcases many of these stars with their own NFL Super Collection Kenworth Tractor-Trailers. The 1:80 scale die-cast, 18-wheel vehicles feature a great selection of the games greatest players. Each of these serially-numbered Tractor-Trailers showcases photographs of the player, plus their career highlights, team logos and colors.