What gear ratio is a G80 rear end?
Registered. Right G80 is locker GT4 is 3.73 gears.
How do I know my axle ratio?
Divide the number of the ring gear’s teeth by the number of the pinion’s teeth. This will give you the axle ratio.
What gear ratio is GT4?
3.73
GM RPO Codes – Factory Identification Labels and Interpretation
| RPO Code | Description | Ratio |
|---|---|---|
| GT4 | Axle Rear (Dup of 5X1) | 3.73 |
| GT5 | Axle Rear (Dup of GT8) | 4.10 |
| GT7 | Axle Rear | 3.33 |
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What size rear end is a GT4?
GM RPO Codes – Factory Identification Labels and Interpretation
| RPO Code | Description | Ratio |
|---|---|---|
| GS8 | Axle Rear | 3.94 |
| GT1 | Axle Rear | 2.56 |
| GT2 | Axle Rear | 2.29 |
| GT4 | Axle Rear (Dup of 5X1) | 3.73 |
What rear end is GT4?
GT4 (3.73:1) Rear End | Chevy Astro and GMC Safari Forum.
How many teeth does 3.73 gears have?
41-11 Teeth
Technical Details
| Manufacturer | Motive Gear |
|---|---|
| Model | Motive Gear D35-373 Rack and Pinion, 41-11 Teeth, 3.73 Ratio |
| Item Weight | 11.45 pounds |
| Product Dimensions | 15.5 x 11 x 5.25 inches |
| Country of Origin | Korea, Republic of |
What’s the difference between 373 and 410 gears?
4.10s are going to accelerate faster and decelerate faster on lift. However the trade off is greater fuel consumption per mile driven and higher engine speed per given road speed. In basic terms the 4.10s will feel quicker and 3.73 will feel faster.
What size differential is a GT4?
GM RPO Codes – Factory Identification Labels and Interpretation
| RPO Code | Description | Ratio |
|---|---|---|
| GT1 | Axle Rear | 2.56 |
| GT2 | Axle Rear | 2.29 |
| GT4 | Axle Rear (Dup of 5X1) | 3.73 |
| GT5 | Axle Rear (Dup of GT8) | 4.10 |
How many teeth are in a 373 rear end?
Motive Gear D30-373 Rack and Pinion, 41-11 Teeth, 3.73 Ratio.
What is a good rear end gear ratio for street racing?
If we have a daily driver, 2.55 to 3.25 gear ratios typically work best, whereas a street/strip application we would usually use a 3.42 to a 3.90 gear ratio, and race applications most commonly use a 4.10 and above gear ratios.
What is the gear ratio of a GT4 rear axle?
The GT4 rear axle is a 3.73 gear ratio. There are two pinion gear sizes that correspond with this version of the GM rear end. The ring gear will be either an 8.50 or an 8.62. Sometimes these are shortened to read 8.5 or 8.6 in service manuals. Vehicles with this setup can have Quadrasteer technology, but some of them do not.
What does GT4 mean on a car?
This is used to identify which type of rear differential gear is installed into a vehicle. Most of the mid-size vehicles like the SUV and pickup truck were geared higher. AxleGuys.com has a GT4 rear axle for sale that is in preowned condition on this website.
What are the GM RPO codes for the rear axle?
GM RPO Codes – Factory Identification Labels and Interpretation RPO Code Description Ratio G76 Positraction Rear G80 Axle Positraction, Limited Slip G81 Positraction Rear Axle G82 Axle Rear 4.56