Kyosho IS117 43T Hard Bevel Gear - precision upgrade for ST-RR Evo racers  [KY-IS117]

Precision bevel gear for ST-RR Evo tuning

For hobbyists tuning an ST-RR Evo, the Kyosho IS117 43T Hard Bevel Gear provides a robust option to improve drivetrain consistency. It is made to endure sustained use while helping maintain smooth power delivery.

Engineered for longevity and consistent mesh

The Kyosho IS117 bevel gear is manufactured to tight tolerances and heat treated for durability. The 43-tooth configuration ensures steady engagement and reliable torque transfer during spirited running.

Straightforward compatibility with the ST-RR Evo

This bevel gear is intended for direct use on the ST-RR Evo chassis and installs without major modifications. Its fit helps hobbyists perform quick drivetrain servicing or targeted upgrades.