Review on 🔧 ACDelco GM Genuine Parts 3987918: Reliable Automatic Transmission Speedometer Driven Gear by Oscar Kaufman

Name: 🔧 ACDelco GM Genuine Parts 3987918: Reliable Automatic Transmission Speedometer Driven Gear
Item: 🔧 ACDelco GM Genuine Parts 3987918: Reliable Automatic Transmission Speedometer Driven Gear
Rating: 5

February 26, 2023

I used a GPS based speedometer app on my smartphone to check if

. I had a 21 tooth gearbox and switched to this 18 tooth gearbox, the speedometer now reads within 3mph. To check, I used a GPS-based speedometer application on a smartphone.

Pros