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Edelbrock EDL-77620 E-Street 15-Degree Cylinder Heads for GM LS3 Engines with .570″lift

£2,062.95 Inc VAT

Availability: 10 in stock

- +

EDL-77620 E-Street 15-Degree Cylinder Heads for GM LS3 Engines with .570″lift

Genuine Edelbrock – not cheap chinese imitations




The E-Street Cylinder Heads for GM LS3 are designed as premium quality, bolt-on-ready cylinder heads for any high-performance or stock replacement application. The chambers are 69cc, while the Beehive springs allow .570 lift camshafts.

Features:

  • 2.165″ Stainless Intake Valve, 1.59″ Stainless Exhaust Valve
  • Sold in Pairs (2 complete, assembled heads per part number)
  • Ready to bolt on out of the box
  • GM LS3 Compatible



Attributes:

Valve Guide Size O.D. .502
Retainer Lock Style 7
Valve Lock Style 7
Valve Cover Mounting Style Center bolt LS3 compatible
6634 No
10265 No
Steam Holes Drilled No
Quantity Sold in Pairs
Exhaust Valve Angle 15
Valve Spring Diameter 1.282″ / 1.077″
CNC Machined Exhaust Port No
Material Aluminum
Intake Runner Volume 260
Combustion Chamber Volume 69
Intake Valve Stem Diameter 1.590
CNC Machined Intake Port No
Valve Spring Type Beehive
Intake Valve Angle 15
10271 No
10253 Rectangle
Intake Valve Job Diameter 2.165
Intake Port Location Stock
Valve Guide Size I.D. 8
10255 Manganese Bronze
306 Yes
Spark Plug Style 14mm x 5/8 hex .750″ reach
Retainer Diameter 1.030
Retainer Material Steel
9796 Ductile Iron
10252 Tool Steel
Valve Spring Maximum Lift .570
Weight 25.368 kg

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