Tamiya - RC Hi-Torque Servo Saver KYO32180 5mm thickness pistons:

5mm thickness pistons:

Machined Steel Ring Gear Spool

Showa's shock absorbers and Brembo brake calipers are used at both ends

M40S Aluminum Shock Set (4)

Tamiya - RC Hi-Torque Servo Saver KYO32180 5mm thickness pistons:Protect the gears inside your R C cars' steering servo with this Hi Torque Servo Saver. During the rigors of R C driving, the steering servo can experience sudden shocks and vibrations, which can damage servo gears. The Tamiya Hi Torque servo saver uses a spring type mechanism that helps prevent straining the internal gears inside the servo during hard impacts and rigorous driving. This specific set comes molded in white.