Speedometer Drive Gear For GM Powerglide TH180 C TH250 TH350 TH700-R4 Transmissions With 7 Teeth In Red Color High Quality Replacement For Accurate Speed Readings And Smooth Transmission Timing

Premium 7 Tooth Red Speedometer Drive Gear for GM Automatics
✔️ 7 Teeth Red For Powerglide TH350 TH700-R4 And Similar Models

This handy gear mounts on the output shaft inside GM transmissions to drive the speedometer system accurately.

✅ Compatible with Powerglide TH180 TH250 TH350 TH700-R4
✅ Seven tooth red gear for proper speed signal transfer
✅ Installed internally on output shaft after tailshaft access

💡 How does selecting the proper tooth count on a speedometer drive gear affect speedometer accuracy in modified GM transmissions? This gear starts the rotation that runs the speedometer on GM units. - Matches axle ratio and tire size to avoid speed errors - Supports changes after performance upgrades on TH350 models - Keeps mechanical motion smooth between drive and driven parts - Fits common GM transmissions for reliable daily readings

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