Traxxas Gear Centre 51-Tooth Spur RC Differential - 8574 1.9/3.0 inch If you race the 22X-4

If you race the 22X-4 2

Reduces drivetrain friction for smoother wheel and gear rotation

Slick tread pattern suited to smooth on-road surfaces

these servo arms are made to handle the higher torque demands of larger or more powerful servos

Traxxas Gear Centre 51-Tooth Spur RC Differential - 8574 1.9/3.0 inch If you race the 22X-4The Traxxas 8574 center differential with 51 tooth spur gear is a factory replacement drivetrain component for Traxxas 4WD RC vehicles, restoring smooth and consistent power distribution across all four wheels. Part number TRX8574, this center diff is a direct fit component designed to keep your Traxxas 4WD model running as intended after wear or damage to the original unit. It matches OEM specifications, so there's no guesswork involved in fitment or