| Big Block
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Small Block
FAQ - R block and W head info
from shadydellspeedshop.com
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| Critical Mopar Engine Dimensions |
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Center |
Wrist |
Rod |
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Deck |
Main |
Rod |
Pin |
Journal |
Stroke |
Bore |
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Height |
Dia. |
Length |
Dia. |
Dia. |
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Rod |
| Engine |
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(in.) |
(in.) |
(in.) |
(in.) |
(in.) |
(in.) |
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Ratio |
| 273 |
A |
9.600 |
2.500 |
6.123 |
0.984 |
2.125 |
3.310 |
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1.85:1 |
| 318 |
A |
9.600 |
2.500 |
6.123 |
0.984 |
2.125 |
3.310 |
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1.85:1 |
| 340 |
A |
9.600 |
2.500 |
6.123 |
0.984 |
2.125 |
3.310 |
4.040 |
1.85:1 |
| 360 |
A |
9.600 |
2.800 |
6.123 |
0.984 |
2.125 |
3.580 |
4.000 |
1.71:1 |
| 350 |
B |
9.980 |
2.625 |
6.358 |
1.090 |
2.375 |
3.375 |
4.060 |
1.88:1 |
| 361 |
B |
9.980 |
2.625 |
6.358 |
1.090 |
2.375 |
3.375 |
4.120 |
1.88:1 |
| 383 |
B |
9.980 |
2.625 |
6.358 |
1.090 |
2.375 |
3.375 |
4.250 |
1.88:1 |
| 400 |
B |
9.980 |
2.625 |
6.358 |
1.090 |
2.375 |
3.375 |
4.340 |
1.88:1 |
| 383 |
RB |
10.725 |
2.750 |
6.766 |
1.090 |
2.375 |
3.750 |
4.030 |
1.80:1 |
| 413 |
RB |
10.725 |
2.750 |
6.766 |
1.090 |
2.375 |
3.750 |
4.120 |
1.80:1 |
| 440 |
RB |
10.725 |
2.750 |
6.766 |
1.090 |
2.375 |
3.750 |
4.320 |
1.80:1 |
| 426W |
RB |
10.725 |
2.750 |
6.766 |
1.090 |
2.375 |
3.750 |
4.250 |
1.80:1 |
| 426 Hemi |
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10.725 |
2.750 |
6.860 |
1.030 |
2.375 |
3.750 |
4.250 |
1.83:1 |
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Engine Paint Information
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V.I.N. Plate Decoding
1964-65 MODELS
1966-67 MODELS
1968-74 MODELS
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