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home » cylinder heads » chev big block » merlin rectangular port
MERLIN RECTANGULAR PORT
- Cast iron cylinder heads
- Intake valve 2.190
- Exhaust valve 1.880
| Valve lift |
.100” |
.200” |
.300” |
.400” |
.500” |
.550” |
.600” |
.650” |
.700” |
.750” |
| Intake c.f.m. |
80 |
153 |
214 |
253 |
303 |
320 |
334 |
342 |
354 |
361 |
| E xhaust c.f.m |
72 |
121 |
163 |
202 |
233 |
242 |
250 |
256 |
263 |
265 |
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