TF Series Steel S-Shaft Kyosho TFW121 Replacement  [KY-TFW121]

Stronger S-Shaft for TF Series from Kyosho

The Kyosho TFW121 Steel S-Shaft brings added toughness to TF series models while maintaining accurate fit. Made from high-quality steel, this 42.5mm pin-type D-joint shaft is intended for pilots who want a more resilient drivetrain without changing standard layouts.

Precision Fit and Durable Construction

Engineered to tight tolerances, the Kyosho TFW121 provides a reliable pin-type D-joint connection that helps keep the shaft seated under load. The steel construction promotes steady performance and reduces the likelihood of drive interruptions during spirited runs.

Where It Works Best

This S-shaft suits multiple TF series setups and integrates easily with common drivetrain parts. Use it as a direct replacement for worn parts or as an upgrade to improve control and reduce flex in everyday track or club sessions.