Edelbrock 61389 CNC ported heads
- CNC chambers
- CNC intake port
- CNC exhaust port
- 2.020/1.600 valves
- Multi angle performance machined seats
- Head Faced, needs to be faced for desired compression ratio.
- This is a CNC design program to suit the smaller 2.020/1.600 valves for street strip heavy car combo.
- Price is for CNC porting, seat cutting & head facing only. Does not include heads, valves or springs and other machining requirements.
- Please call for Pricing & availability.
| LIFT |
.100” |
.200” |
.300” |
.400” |
.500” |
.600” |
.700” |
.800” |
| Intake CFM |
68 |
142 |
202 |
253 |
287 |
306 |
315 |
322 |
| Exhaust CFM |
55 |
101 |
162 |
196 |
220 |
226 |
231 |
234 |
