EDE 5090-S3 FULL CNC WORK FOR E-STREET HEADS / PR HEADS NOT INCLUDED, SEE BELOW FOR DETAILS $1669.75
This operation does not include cylinder heads.
EDE 5090<- add THIS to your cart!
Important: Please read about our preventative operations for this head. Click HERE.
This chamber work will open the chambers to a larger size. If you need them milled back to original or a certain cc, let us know and we can quote you a price.
Heads are reassembled using the Edelbrock supplied stock springs,seals, locks and retainers.
NOTE: This head will need to be machined for clearance if used with a MSD Ready to Run distributor.
 What's the difference in an "E-Street" head and the standard "RPM" head?
1. The E-Street head uses a less expensive (a little heavier) valve than the RPM head.
2. The E-Street head has powder metal valve seats whereas the RPM heads use ductile iron seats, which in our opinion is a better seat material - it is harder and lasts longer, but is harder to machine.
3. The E-Street heads do not get hand blended valve bowls from Edelbrock. The RPM heads do.
To view flow numbers on this CNC ported head click the button below.
| Combustion chamber volume |
75cc |
| Intake runner volume |
210cc |
| Exhaust runner volume |
70cc |
| Intake valve diameter |
2.140" |
| Exhaust valve diameter |
1.81" |
| Valve stem diameter |
11/32" |
| Valve guides |
Manganese bronze |
| Deck thickness |
5/8" |
| Valve spring diameter |
1.55" |
| Valve spring maximum lift |
.600" |
| Rocker stud |
N/A |
| Guideplate |
N/A |
| Pushrod diameter |
3/8" |
| Valve angle |
15° |
| Exhaust port location |
Stock |
| Spark plug fitment |
14mm x 3/4 reach, gasket seat |
| Made In |
USA |
Related Parts:
HUG 15103 1.5 Rocker Arm Kit w/Shafts 
HUG 15203 1.6 Rocker Arm Kit w/Shafts
HUG 7442 Rocker Hold-Down Stud Kit
ARP 145-3606 Hex Head Bolts w/Washers
ARP 145-4006 Hex Head Studs w/Washers & Nuts
FEL 1009 4.410" X .309" Performance Head Gasket
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