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Pump Up the Power of Your GM LS3-Powered Hot Rod with Edelbrock E-Street Cylinder Heads
Pump up the horsepower potential of your GM LS3 with Edelbrock E-Street Cylinder Heads. The E-Street heads are cast using Edelbrock’s Clean Cast Technology™ to eliminate casting flaws and promote smoother internal surface finishes for greater air and coolant flow. A modernized combustion chamber design improves combustion, and larger-than-stock ports move more air through the engine for more power and fuel mileage potential.
Other features include:
- A356 T-6 heat-treated aluminum castings
- Large 260cc intake ports
- Modern 69cc combustion chamber design improves air/fuel charge ignition
- 3-angle valve job
- Dual spark plug pockets work with tapered- and gasket-seat spark plugs
- Heads with single valve springs are good for cams up to .570 inches of valve lift
- Heads with dual valve springs work with cams up to .660 inches of valve lift
- Fully assembled with manganese bronze valve guides, powder metal interlocking valve seats, stainless steel one-piece valves with hardened tips, valve locks, and steel retainers
SEE THE EDELBROCK E-STREET CYLINDER HEADS FOR GM LS3 AT SUMMIT RACING