The Prism features Ultra-Sharp Prism-shaped Pins for long-lasting carpet racing tread and very consistent performance

Each arm works on either the left or right side for easy

servo frame rate settings and more

The trade-off is a slightly firmer ride and a bit more rotating mass than a standard AT tire

Replaces stock plastic links

Traxxas 7848 Medium GTX Springs 4.594-Rate N Accessories The Prism features Ultra-Sharp Prism-shapedIdentified by a blue stripe. One pair per package. Traxxas offers the medium GTX spring in ten rates so you can tune XRT suspension performance or compensate for a lighter or heavier vehicle setup. The higher the rate number, the firmer the spring. At 4. 594 this is one of the stiffer options in the XRT range, suited to heavier setups and fast, smooth surfaces. A stiffer spring reduces chassis roll and increases steering responsiveness, at the cost of