8160 Cruncher Block & Racer X is a Speed Racer set released in December 2008. It contains Cruncher Block's semi truck, with Cruncher Block and Taejo Togokahn in the back and a driver in the front. The truck is equipped with a machine gun and a firing missile. The set also contains Racer X in his car.
Though they're not named in either the LEGO sets or the movie, in the original manga and anime, Racer X's car is called the Shooting Star and Cruncher Block's truck is the Mammoth Car.
This is a quote taken from LEGO.com. Do not modify it.
Can Racer X outrun the cheating Cruncher Block?
Cruncher Block tries to fix every race, but this time, the mysterious Racer X is out to stop him! But the masked racer will have to be careful -- Cruncher's massive semi truck is packed with tricks and traps like a hidden firing missile.
Includes Cruncher Block, Racer X, Cruncher's Driver and Taejo minifigures!
Launch the truck's hidden missile!
Flip the cab's roof open to put Cruncher's Driver at the wheel!
Truck's control center has a fish tank and works of art on the walls!
Semi truck measures 13" (33cm) long and 4" (10cm) high!
Racer X's yellow and black racecar measures 6'½" (17cm) long!