Late 901, Magnesium Case
​911/01
Years: 1970-71
Model(s) used in: 911
LSD available from factory: YES
**Pull type clutch
Ring and Pinion options:
7:31 (4.43)
Gear ratios:
1st gear: 11:34, 3.091 (A)
2nd gear: 18:32, 1.778 (GA)
3rd gear: 23:28, 1.217 (O)
4th gear: 27:25, 0.926 (V)
5th gear: 29:22, 0.759 (ZA)
​
911/80
Years: 1970-71
Model(s) used in: 911
LSD available from factory: YES
**Pull type clutch
Ring and Pinion options:
7:31 (4.43)
​Gear ratios: *Note, special-order with 904 main shaft
1st gear: 14:37, 2.643 (B)
2nd gear: 18:32, 1.778 (GA)
3rd gear: 22:29, 1.318 (M)
4th gear: 26:26, 1.000 (T)
5th gear: 28:23, 0.821 (Y)
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911/81
Years: 1970-71
Model(s) used in: 911
LSD available from factory: YES
**Pull type clutch
Ring and Pinion options:
6:32 (5.33), 7:31 (4.43)
​Gear ratios: *Notes, 904 main shaft, listed as "Hill climb"
1st gear: 12:34, 2.833 (AA)
2nd gear: 17:34, 2.000 (E)
3rd gear: 20:31, 1.550 (I)
4th gear: 22:29, 1.318 (M)
5th gear: 23:28, 1.217 (O)
​
911/82
Years: 1970-71
Model(s) used in: 911
LSD available from factory: YES
**Pull type clutch
Ring and Pinion options:
7:31 (4.43)
​Gear ratios: *Note, 904 main shaft, listed as "Airfield"
1st gear: 12:34, 2.833 (AA)
2nd gear: 18:34, 1.889 (F)
3rd gear: 21:32, 1.476 (J)
4th gear: 23:28, 1.217 (O)
5th gear: 25:26, 1.040 (S)
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911/83
Years: 1970-71
Model(s) used in: 911
LSD available from factory: YES
**Pull type clutch
Ring and Pinion options:
7:31 (4.43)
​Gear ratios: *Note, 904 main shaft, listed as "Fast track"
1st gear: 15:36. 2.400 (C)
2nd gear: 20:32, 1.600 (HA)
3rd gear: 23:28, 1.217 (O)
4th gear: 26:26, 1.000 (T)
5th gear: 28:23, 0.821 (Y)
​
911/84
Years: 1970-71
Model(s) used in: 911
LSD available from factory: YES
**Pull type clutch
Ring and Pinion options:
7:31 (4.43)
​Gear ratios: *Note, 904 main shaft, listed as "Nurburgring"
1st gear: 14:37, 2.643 (B)
2nd gear: 20:32, 1.600 (HA)
3rd gear: 22:29, 1.318 (M)
4th gear: 25:27, 1.080 (R)
5th gear: 27:25, 0.926 (V)
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914 Variants
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914/11, 914/12
Years: 1970-76
Model(s) used in: 914-4
Variants:
Tail shift, 1970-72
Side shift, 1973-76
LSD available from factory: YES
Ring and Pinion options:
7:31 (4.43)
​Gear ratios:
1st gear: 11:34, 3.091 (A)
2nd gear: 18:34, 1.889 (F)
3rd gear: 23:29, 1.261 (N)
4th gear: 27:25, 0.926 (V)
5th gear: 31:22, 0.710 (ZD)
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914/01
Years: 1970-76
Model(s) used in: 914-6
Variants:
Tail shift, specific type unique to 914-6, 1970-72
LSD available from factory: YES
Ring and Pinion options:
7:31 (4.43)
​Gear ratios:
1st gear: 11:34, 3.091 (A)
2nd gear: 18:32, 1.778 (GA)
3rd gear: 23:28, 1.217 (O)
4th gear: 27:25, 0.926 (V)
5th gear: 29:22, 0.759 (ZA)
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