Track Tac SST5-Purple will drop the hardness of the tires when at room temperature, between 0 to 5 points, depending on the number of coats applied.
Average - 2 points - do not wrap tires.

Directions
For a Saturday night race (8 to 10 days to cure)

• Dilute Track Tac SST5-Purple with Naphtha VM & P => 3 parts Naphtha VM & P to one part Track Tac SST5-Purple
• Friday night one week before race using a spray bottle, paint roller, sponge, or some other method, completely and lightly cover the tread of each tire with 2 to 4 coats.
• Allow each coat to dry before applying the next coat about 1 to 2 hours per coat.  Set the tires aside and forget about them for the entire week.  Wrapping the tires is not recommended.
• Track Tac SST5-Purple in many cases will lock a kart down if used full strength.
• Track Tac SST5-Purple can be diluted as much as 1 part in 10 and still be effective.
• Track Tac SST5-Purple is not designed to soften the tire, but to give it phenomenal bite on dirt tracks.
• Track Tac SST5-Purple will last for a full night of racing and increase the life of the tire if applied correctly.
• Track Tac SST5-Purple works on natural or synthetic rubber
• If racing on dirt, wipe down the tires with Track Tac PRW-Orange with DRT between heats, if possible.