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Common Pontiac Displacements and Overbore Displacements.
455
| |
inches |
metric |
| bore |
4.1522" |
|
| stroke |
4.21" |
|
| overbore |
0 |
0 |
| disp/cyl |
57 cid |
934.178 cc's |
| displacement |
456.06 |
7.473 liters |
| new bore size |
N/A |
|
455 bored .030 over
| |
inches |
metric |
| bore |
4.1512" |
|
| stroke |
4.21" |
|
| overbore |
0.030 |
|
| disp/cyl |
57.83 cid |
939.5 cc's |
| displacement |
462.67 |
7.52 liters |
| new bore size |
4.1822" |
|
455 bored .060" over
| |
inches |
metric |
| bore |
4.1512" |
|
| stroke |
4.21 |
|
| overbore |
0.060 |
|
| disp/cyl |
58.67 cid |
944.84 cc's |
| displacement |
469.33 cid |
7.558 liters |
| new bore size |
4.2122" |
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