All Racing Traxxas TRX4 Aluminium Caster Blocks (2) - Black
This is a Pair of Upgraded Aluminium Caster Blocks for the Traxxas TRX4
They replace the existing stock Plastic one's
And can be used on the rear axles only.
These are a much Stronger CNC Alloy part,
So will make for a Much Stronger part than the stock Plastic versions,
They'll also add some nice Extra Styling to your truck