In my words
Of everything on the Short Course & Desert shelf, Showtime 2.2"/3.0" Black 3x30 Removable Hex 12mm & 14mm SC Dirt is the set I hand to people who would rather tune the car than the tire.
The set runs 3.0" across and the wheels take a 12mm & 14mm hex. A carcass this size wants the right insert far more than it wants a different compound.
Stock on small-batch sets moves quickly, so the listing is the honest source for what is left.
What Pro-Line says about it
- Race-inspired Styling
- Change Wheel Offsets on the Fly or Easily Replace Damaged Hexes
- Includes 4 hex Offset Options
- Lightweight Design
- Made in the USA, since 1982
Questions I get about this set
Do I need to glue these?
These are tires and wheels separately, so yes — bead glue is part of the job. Pro-Line tires want thin CA worked around the bead in quarters, not one bead of glue chased around the rim in a single pass.
Which insert goes in?
Inserts are not included with this listing, so budget for a set. A closed-cell insert holds shape under load; an open-cell one lets the carcass work. Heavy cars and high-bite tracks want the firmer option.









