Torsen differential information:
| Customer Part Num.: | 12471371 |
| Customer: | GM Service Parts Organization |
| Application(s): | Chevrolet Camaro / Pontiac Firebird (F-Car Series) |
| Rear Axle Ratio(s): | 3.23, 3.42, 3.73, and 4.11 |
| Torsen Part Number: | 409160-9022 (High Numeric) |
| Torsen Diff. Type: | T-2 |
| Bias Ratio: | 2.1:1 |
| Differential Size: | 7.6" (7 5/8") |
| No. of R/G Bolt Holes: | 10 |
| No. of Splines: | 28 |
| MM / Inch | |
| Dimension A: | 168.00 / 6.614" |
| Dimension B: | 117.50 / 4.626" |
| Dimension C1: | 41.39 / 1.629" |
| Dimension C2: | 41.39 / 1.629" |
| Dimension D1: | 30.86 / 1.215" |
| Dimension D2: | 30.86 / 1.215" |
| Dimension E1: | 20.80 / 0.819" |
| Dimension E2: | 20.80 / 0.819" |
| Dimension F: |
28.96 / 1.140" |
| Dimension G: | 142.75 / 5.620" |
|
Dimensions are for REFERENCE only! |