Speedo Drive Gear GM 17 Tooth Red

The Speedo Drive Gear GM 17 Tooth Red is a precision speedometer drive component designed specifically for General Motors vehicles. This essential gear plays a critical role in ensuring accurate transmission output shaft engagement, making it a vital part of any restoration, repair, or modification project where speedometer accuracy is crucial.

This TCI-manufactured gear effectively transfers rotational speed data from the transmission to the speedometer mechanism. The 17-tooth configuration is tailored for GM speedometer drive systems, working in conjunction with the corresponding driven gear to achieve the correct gear ratio for precise speed calculation. Its red color facilitates easy identification during installation, minimizing the risk of errors during complex rebuilds.

Ideal for mechanics and automotive enthusiasts, this component is particularly useful when performing transmission swaps between different GM model years, where speedometer calibration can be a challenge. Constructed to OEM specifications, the gear ensures reliable speedometer function without slippage or premature wear, even under demanding driving conditions.