In my words
I keep 1/10 Impulse Aluminum Front/Rear 1.9" 12mm Rock Crawler Wheels on the Rock Crawler shelf because it does not go off after four minutes.
The set runs 1.9" across and the wheels take a 12mm hex, fitted front. A carcass this size wants the right insert far more than it wants a different compound.
Sizes and colors come and go on this one; the listing shows what is actually in the box today.
What Pro-Line says about it
- Scale Split 6 Spoke Design
- 12mm Hex Pocket Milled into the Wheel
- Unique 3-piece Wheel Design Bolts Together in the Back
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.
