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DETROIT TRUETRAC® DIFFERENTIAL; GM 8.875 IN. 12 BOLT; 33 SPLINE; 3.08 - 3.90
| Product Name |
Eaton Detroit Truetrac Differential
|
| Catalog Number |
914A576
|
| Product Weight |
26 lb
|
| Catalog Notes |
Detroit Truetrac, 33-spline units for this application are designed to fit axles cut with 45-degree pressure angles.
|
| Ring gear ratio |
3.08 - 3.90
|
| Gear spline tooth count |
33 EA
|
| Axle shaft diameter |
1.41 in
|
| Ring gear size |
8.875 in
|
| Differential type |
Limited Slip (LSD)
|
| Vehicle usage |
On Road: Circle Track
On Road: Work Truck / Towing On Road: Restoration Off-Road: Extreme Off-Road Off-Road: Rock Crawl Off-Road: Work Truck / Towing Off-Road: Light Trail / Sand Sports On Road: Drag Racing On Road: Street and Muscle |
| Model year start | Model year end | Vehicle make | Vehicle type (model) | Axle location | Axle description | Gear ratio | Model product notes |
|---|---|---|---|---|---|---|---|
| 1964 | 1972 | General Motors, Chevrolet, Pontiac, Buick, Oldsmobile | Passenger Car | Rear | GM 12 bolt car | 3.08 - 3.90 | Detroit Truetrac, 33-spline units for this application are designed to fit axles cut with 45-degree pressure angles. |
| 0000 | 0000 | Various Performance Applications | Various Performance Applications | Rear | GM 12 bolt car | 3.08 - 3.90 | A quality, petroleum-mineral based, GL5 rated 80w-90 gear oil should be used. Synthetic oils and/or Friction modifiers should not be used. |
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