Option for Associated, Mugen, Tekno, Xray, Kyosho; SWORKz, WRC. Flat shape with holes, 8x1.2mm, laser-engraved for easy recognition. The slightly smaller diameter of 15.85mm allows for better damping and is better suited to the shocks of Sworkz, Sparko cars.

The TRC shock pistons are unique and currently have no equivalent on the market: both the machining method and the material are out of the ordinary in RC.

The pistons are fully CNC milled with tolerances of ±0.005mm.

The material has never been used in RC; it is mainly found in medical equipment and has unique characteristics:

- the friction coefficient is much lower than the POM-C material used for most original pistons.
- the dimensional stability of this material is far superior to other pistons. That is to say they will keep their external and internal shapes (in the holes) no matter the pressure and temperature inside the shock absorber body.

Recently, TRC has also studied the edge of the piston to avoid friction but also wear. The piston shape is therefore also unmatched.

On the track, what does that change? The behavior of your car is transformed: your car is better damped, bangs less after bumps, and becomes more predictable. You will be more comfortable and reduce your lap times with greater consistency!