Edelbrock Cylinder Head E-Street Cathedral Port 64cc .660 Lift Chevrolet LS1/ LS6 V8
Highlights
- Premium Materials
- Precision Engineered
- Direct Fit Upgrade
- Genuine Edelbrock Quality
Edelbrock E-Street Cathedral Port Cylinder Head with 64cc Combustion Chamber Volume and .660 Lift for LS1 and LS6 engines.
Aftermarket heads further improve the flow of your LS engine. These E-Street Heads are perfect for mildly upgraded engines, going great with a hotter cam. These heads are sold as a set for your project.
Features and Benefits:
- For Hydraulic Roller Camshafts
- Guide Plates Included
- Sold as a Pair
- Clean Cast Manufacturing
The Edelbrock E-Street Cylinder Heads for GM LS (7764) are designed for any high performance or stock replacement application and offer the best performance values for aftermarket GM LS Cathedral port heads.
These LS cathedral port heads are engineered with the same architecture as the factory heads, and all stock components will fit without issue. This assembled pair features dual valve springs, chromemoly steel retainers, heavy-duty stainless steel valves, and top-quality valve seals – all inspected and assembled by qualified Edelbrock technicians.
The dual springs are good up to .660” lift, ideal for many mild to hot camshaft grinds. Edelbrock E-Street LS Cathedral Port Cylinder Heads are manufactured with premium material and machined to the industry’s tightest tolerances.
They feature premium manganese bronze valve guides for long wear with particular emphasis placed on holding precision tolerances on valve seat concentricity. This allows the valves to seal securely to eliminate any leak down and increase cylinder pressures during engine operation.
All Edelbrock cylinder heads feature patented Clean Cast Technology, a revolutionary process that eliminates casting flaws and promotes a smoother internal surface finish for greater air and coolant flow.
These benefits provide more power and increased cooling ability right out of the box. A unique dual spark plug pocket design allows you to use both the factory style tapered seat spark plug or gasketed seat spark plugs that are available in wider heat ranges for maximum tunability.
Specifications:
- 2" Intake Valve Diameter
- 64 cc Combustion Chamber Volume
- 1.55" Exhaust Valve Diameter
- 210 cc Intake Runner Volume
- 15 deg Valve Angle
- 1.29" Valve Spring Diameter
- .660" Valve Spring Maximum Lift
Vehicle Fitment: 1960-1987 C10
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Engine, Ford Bronco Parts, Ford F-100 Parts, Bronco Engine
Vehicle Fitment
This product will fit the following Bronco years:
This product will fit the following C10 years:
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
- 1980,
- 1981,
- 1982,
- 1983,
- 1984,
- 1985,
- 1986,
- 1987,
This product will fit the following F-100 years:
- 1948,
- 1949,
- 1950,
- 1951,
- 1952,
- 1953,
- 1954,
- 1955,
- 1956,
- 1957,
- 1958,
- 1959,
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
This product will fit the following Mustang years:
