TRAXXAS Revo Compatible Ring Gear Steel STRV1201 by GPM  [STRV1201]

Durable ring gear for Revo models

The STRV1201 ring gear is an aftermarket replacement specifically shaped for TRAXXAS Revo and Revo3.3 platforms and supplied as a single pcs unit. It replaces softer factory gears with a hard-steel option while remaining a straightforward drivetrain component for scale RC use.

Functionally the ring gear sits within the gearbox and provides a robust contact surface for the motor pinion and spur gear arrangement. It is recommended when builders want a gear that resists wear better than plastics or softer alloys. The part is purely for the model transmission and does not imply any full-size vehicle application.

Fitting advice: open the gearbox, remove the existing ring gear, confirm STRV1201 sits flush and that pinion-to-gear mesh is even, then reassemble and test rotation. Inspect bearings and shafts beforehand since bearing health and alignment influence noise and drivetrain efficiency.

Use-case for tuners: swapping to a hardened ring gear helps keep tooth geometry under load, aiding repeatable mesh when changing pinion sizes or running high-speed motor setups.