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Pro-M Racing Bore and Stroke Guide
Pro-M Racing Bore and Stroke Guide
|
Chevrolet - Small Block |
CID
|
BORE
|
STROKE
|
283 |
3.875 |
3.000 |
302 |
4.000 |
3.000 |
305 |
3.736 |
3.480 |
327 |
4.000 |
3.250 |
350 |
4.000 |
3.480 |
383 |
4.030 |
3.800 |
400 |
4.125 |
3.750 |
427 |
4.125 |
4.000 |
|
Chevrolet - Big Block |
CID
|
BORE
|
STROKE
|
396 |
4.096 |
3.760 |
402 |
4.125 |
3.760 |
427 |
4.250 |
3.760 |
454 |
4.250 |
4.000 |
502 |
4.466 |
4.000 |
572 Tall Deck |
4.560 |
4.375 |
|
Ford |
CID
|
BORE
|
STROKE
|
260 |
3.800 |
2.870 |
289 |
4.000 |
2.870 |
302 |
4.000 |
3.000 |
306 |
4.030 |
3.000 |
331 |
4.030 |
3.250 |
347 |
4.030 |
3.400 |
351W |
4.000 |
3.500 |
351C |
4.000 |
3.500 |
351M |
4.000 |
3.500 |
392W |
4.000 |
3.900 |
393W |
4.030 |
3.850 |
400M |
4.000 |
4.000 |
408W |
4.030 |
4.000 |
410W |
4.040 |
4.000 |
427W |
4.125 |
4.000 |
427FE |
4.230 |
3.780 |
428FE |
4.130 |
3.980 |
429 |
4.360 |
3.590 |
460 |
4.360 |
3.850 |
502 |
4.390 |
4.150 |
521 |
4.390 |
4.300 |
|
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