Traxxas 3351R Velineon 3500 Brushless Motor N Tracks so the shock load is

so the shock load is absorbed there rather than stripping the gears inside your servo

Brass connector is round with pre-drilled center hole

while another man

One window masking sheet

This is the 43 Tooth Stainless Center Gear for the HPI Trophy 3

Traxxas 3351R Velineon 3500 Brushless Motor N Tracks so the shock load isTraxxas 3351R Velineon 3500 Brushless Motor This is a genuine Traxxas Velineon 3500 brushless motor. The Velineon 3500 is the heart of many Traxxas brushless power systems, delivering smooth, powerful, maintenance free performance compared with brushed motors. Whether you are replacing a worn motor or completing a Velineon system build, this factory motor drops in and delivers the performance Traxxas designed the system around. Genuine Traxxas part