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| 21.513 Corvettes were built in 1963. 10.594
Coupe and 10.919 Convertibles. |
| The Vehicle Identification Numbers, VIN were
40837S100001 through 40837S122229 |
| For convertibles, fourth digit is a 6 |
|
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| Type |
Basic |
L75 |
L76 |
L84 |
| Cubic Inch |
327 |
327 |
327 |
327 |
| HP @ RPM |
250 @ 4400 |
300 @ 5000 |
340 @ 6000 |
360 @ 6000 |
| Torque RPM |
350 @ 2800 |
360 @ 2800 |
344 @ 4000 |
352 @ 5000 |
| Comp. Ratio |
10.5:1 |
10.5:1 |
11.25:1 |
11.0:1 |
| Bore / Stroke |
4.00 x 3.25 |
4.00 x 3.25 |
4.00 x 3.25 |
4.00 x 3.25 |
| Carburator |
4bbl |
4bbl |
4bbl |
Fuel injection |
| In Manifold |
N/A |
N/A |
N/A |
N/A |
| Valve Lifters |
N/A |
N/A |
N/A |
N/A |
| Exhaust |
N/A |
N/A |
N/A |
N/A |
| Oil Capacity2 |
4 Qt |
4 Qt |
4 Qt |
4 Qt |
| Spark Plugs |
Type 44 |
Type 44 |
Type 44 |
Type 44 |
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| 2. Add 1 Qt if you put a
new oil filter. |
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| 3795896 |
327 CID - 250 HP |
| 3782461 |
327 CID - 300 HP / 340 HP / 360 HP |
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| 327 Cubic
Inch Engine |
CODE |
| 250 HP - Manual transmission |
RC |
| 300 HP - Manual transmission |
RD |
| 340 HP - Manual transmission |
RE |
| 360 HP - Manual transmission |
RF |
| 250 HP - Automatic transmission |
SC |
| 300 HP - Automatic transmission |
SD |
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| Ratio
and Type |
CODE |
| 3.36 with 3-speed |
CA |
| 3.08 Positraction |
CJ |
| 3.36 Positraction |
CB |
| 3.55 Positraction |
CC |
| 3.70 Positraction |
CD |
| 4.11 Positraction |
CE |
| 4.56 Positraction |
CF |
| 3.08 with 4-speed |
CZ |
| 3.70 with 4-speed |
CX |
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| Color |
CODE |
| Tuxedo Black |
900 |
| Silver Blue |
912 |
| Daytone Blue |
916 |
| Riverside Red |
923 |
| Ermine White |
936 |
| Sebring Silver |
940 |
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| © Tommy Ledberg |