Racecar 2 tire prep is normally used on the outside of the tire. It is a more aggressive softener compared to the racecar 1 treatment and increased softening can be achieved by increasing the number of coats applied, it also reduces lap times and improves the performance of the tire. It will increase grip, help the tire fire off quicker on initial starts and restarts and improve consistency. It has shown great results used on dirt late model, dirt modified, and dirt sprint car tires.
