

🚀 Elevate Your Drive with GM Precision!
The ACDelco 3860347 GM Original Equipment Automatic Transmission Yellow Speedometer Driven Gear is a GM-recommended replacement part designed to restore your vehicle's performance. Manufactured to meet GM's stringent specifications, this gear ensures a perfect fit and reliable operation, making it an essential upgrade for any GM vehicle owner.





| Brand | GM |
| Material | Delrin |
| Item dimensions L x W x H | 2.8 x 1.5 x 1.1 inches |
| Item Weight | 0.01 Pounds |
| UPC | 036666069853 |
| Global Trade Identification Number | 00036666069853 |
| Manufacturer | ACDelco |
| Model | ACDelco - Automatic Trans (Slp) (3860347) |
| Item Weight | 0.16 ounces |
| Product Dimensions | 2.8 x 1.5 x 1.1 inches |
| Country of Origin | USA |
| Item model number | 3860347 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 3860347 |
| OEM Part Number | 03860347 |
M**J
If it works it's OK
Just a tip. This will not bring a Saginaw 4 speed around when as a replacement for a white 19 tooth gear.It installed easily but doesn't engage the drive gear. The speedo went dead.It's not fault of this gear. But I thought I would warn anyone who might think this can be dropped in a Saginaw to compensate for 3.73 gears without other internal transmission modifications. It won't work.
D**Y
works well
fit good and worked
R**.
Worked perfect
Changed rear end gears in my 1973 camaro Th350 from 2.73 to 3.73. Quick fix that fixed the speedo.
A**A
Good value
worked well, good fit, Great alternative to OEM part, fast ship, packed well, would recommend to others.
J**.
Five Stars
fit nicley quick delivery
Trustpilot
2 months ago
1 month ago