TCI Speedometer Gear Housing 880021 for GM Trans - 7/8 Inch Diameter, 18-23 Tooth Gears

The TCI Speedometer Gear Housing part number 880021 is designed for use with GM transmissions, including TH250, TH350, and Powerglide models. This gear housing features a 7/8 inch diameter and accommodates 18 to 23 tooth gears, ensuring accurate speedometer readings and reliable transmission performance. Constructed from durable materials, it is engineered for long-lasting operation under various driving conditions. The housing's precise fit and compatibility with popular GM automatic transmissions make it an essential component for restoring or maintaining vehicle speedometer accuracy. Installation is straightforward, making it suitable for both professional technicians and experienced DIY enthusiasts. Whether replacing a worn or damaged gear housing or upgrading for improved performance, this part provides a dependable solution for your transmission needs.

Features:

• Diameter: 7/8 inch for precise fit and operation

• Gear tooth range: 18 to 23 teeth for compatibility with various gear ratios

• Designed for GM transmissions including TH250, TH350, and Powerglide

• Durable construction to withstand harsh driving conditions

• Easy to install, suitable for professional and DIY repair