HPI Racing - Center Universal Drive Shaft Set (Front/Rear), Savage XS (Opt) Electric Motors 1/10 Scale 550 Castle has integrated rotor position

Castle has integrated rotor position sensor technology with their improved high power and high efficiency motor design

Nitro Stampede & Electric Stampede 2wd (including its variants

These parts are not interchangeable with stock or aftermarket steering blocks / caster blocks

One-button to set the ESC

resulting in improved handling and stability on high-grip surfaces

HPI Racing - Center Universal Drive Shaft Set (Front/Rear), Savage XS (Opt) Electric Motors 1/10 Scale 550 Castle has integrated rotor positionMore efficiency means more speed and extra long runtime, and that's what you get with the Center Universal Drive Shaft Set for the Savage XS! This set of universal driveshafts will also make maintenance easier and increase the overall durability of your Savage XS!