The first car to cross the finish line under the checkered flag is the winner. The fuel cell in a stock car is located inside the trunk and holds exactly 22 gallons of fuel. The portion of a race car above the door panel, including the A, B and C posts and all of the glass areas. The preferred path around a race track. Denoted by the blackened pavement and skid marks that form where all of the cars orbit the track.
Most tracks have multiple grooves that favor different setups.
While the low groove is the shortest way around the track, a high groove may allow a car to run faster because the driver does not have to slow down as much through the turns. The last official practice session held before a race. Happy Hour takes place on Saturday after qualifying sessions and support races have been staged. The semi-truck rig that teams use to transport two cars, engines, tools and equipment to tracks. Cars are stowed in the top section of the trailer, while the bottom section is used for workspace.