ATK Performance Eng. Small Block Chevy Aluminum Cylinder Head | 210CC Intake Port | 70CC Chamber | Assembled | Improved Stock Exhaust Port | USA Made
ATK Performance Eng.
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ATK Performance Eng.
ATK Performance Eng. Small Block Chevy Aluminum Cylinder Head | 210CC Intake Port | 70CC Chamber | Assembled | Improved Stock Exhaust Port | USA Made
Important: Product images may not represent the actual item and may include generic, demonstrative, or compatibility examples. Please carefully review the product title, description, and specifications to understand what is included in your purchase.
Note: Cylinder Head, Assembled, For Use With Small Block Chevy Engines, Aluminum, 210 CC Intake Port, 70 CC Chamber Volume, 1.437 Inch Outside Diameter Dual Valve Springs/ 0.600 Inch Max Lift, Single, With 2.05/ 1.60 Stainless Steel Valves/ Rocker Arm Studs/ Guide Plates
Vehicle Fitment
- 1959-1959 Chevrolet 3B
- 1959-1959 Chevrolet 3C
- 1959-1959 Chevrolet 3D
- 1959-1959 Chevrolet 3E
- 1959-1959 Chevrolet 3F
- 1959-1959 Chevrolet 3G
- 1955-1975 Chevrolet Bel Air
- 1958-1972 Chevrolet Biscayne
- 1969-1974 Chevrolet Blazer
- 1959-1961 Chevrolet Brookwood
- 1969-1972 Chevrolet Brookwood
- 1975-1986 Chevrolet C10
- 1960-1974 Chevrolet C10 Pickup
- 1967-1986 Chevrolet C10 Suburban
- 1975-1986 Chevrolet C20
- 1960-1974 Chevrolet C20 Pickup
- 1967-1986 Chevrolet C20 Suburban
- 1975-1986 Chevrolet C30
- 1960-1974 Chevrolet C30 Pickup
- 1960-1962 Chevrolet C40
- 1967-1986 Chevrolet Camaro
- 1966-1986 Chevrolet Caprice
- 1964-1973 Chevrolet Chevelle
- 1963-1968 Chevrolet Chevy II
- 1955-1981 Chevrolet Corvette
- 1985-1986 Chevrolet Corvette
- 1957-1958 Chevrolet Del Ray
- 1959-1960 Chevrolet El Camino
- 1964-1986 Chevrolet El Camino
- 1969-1970 Chevrolet Estate
- 1975-1986 Chevrolet G10
- 1972-1972 Chevrolet G10 Van
- 1974-1974 Chevrolet G10 Van
- 1975-1986 Chevrolet G20
- 1967-1974 Chevrolet G20 Van
- 1975-1986 Chevrolet G30
- 1972-1972 Chevrolet G30 Van
- 1974-1974 Chevrolet G30 Van
- 1958-1985 Chevrolet Impala
- 1975-1986 Chevrolet K10
- 1960-1974 Chevrolet K10 Pickup
- 1967-1986 Chevrolet K10 Suburban
- 1975-1986 Chevrolet K20
- 1960-1974 Chevrolet K20 Pickup
- 1967-1986 Chevrolet K20 Suburban
- 1977-1985 Chevrolet K30
- 1968-1974 Chevrolet K30 Pickup
- 1975-1986 Chevrolet K5 Blazer
- 1959-1961 Chevrolet Kingswood
- 1969-1972 Chevrolet Kingswood
- 1973-1976 Chevrolet Laguna
- 1964-1967 Chevrolet Malibu
- 1973-1983 Chevrolet Malibu
- 1970-1986 Chevrolet Monte Carlo
- 1975-1979 Chevrolet Monza
- 1955-1961 Chevrolet Nomad
- 1969-1979 Chevrolet Nova
- 1955-1957 Chevrolet One-Fifty Series
- 1975-1975 Chevrolet P10
- 1977-1979 Chevrolet P10
- 1961-1962 Chevrolet P10 Series
- 1975-1986 Chevrolet P20
- 1961-1962 Chevrolet P20 Series
- 1974-1974 Chevrolet P20 Van
- 1975-1986 Chevrolet P30
- 1961-1962 Chevrolet P30 Series
- 1974-1974 Chevrolet P30 Van
- 1959-1961 Chevrolet Parkwood
- 1955-1958 Chevrolet Sedan Delivery
- 1900-1900 Chevrolet Small Block 1955-1986
- 1960-1966 Chevrolet Suburban
- 1969-1972 Chevrolet Townsman
- 1955-1958 Chevrolet Truck
- 1960-1960 Chevrolet Truck
- 1955-1957 Chevrolet Two-Ten Series
- 1958-1958 Chevrolet Yeoman
- 1960-1963 GMC 1000 Series
- 1960-1963 GMC 1500 Series
- 1960-1963 GMC 2500 Series
- 1960-1966 GMC 3000
- 1960-1966 GMC 3500
- 1975-1978 GMC C15
- 1975-1978 GMC C15 Suburban
- 1967-1974 GMC C15/C1500 Pickup
- 1967-1974 GMC C15/C1500 Suburban
- 1979-1986 GMC C1500
- 1979-1986 GMC C1500 Suburban
- 1975-1978 GMC C25
- 1975-1978 GMC C25 Suburban
- 1967-1974 GMC C25/C2500 Pickup
- 1967-1974 GMC C25/C2500 Suburban
- 1979-1986 GMC C2500
- 1979-1986 GMC C2500 Suburban
- 1975-1978 GMC C35
- 1967-1974 GMC C35/C3500 Pickup
- 1979-1986 GMC C3500
- 1978-1986 GMC Caballero
- 1975-1978 GMC G15
- 1974-1974 GMC G15/G1500 Van
- 1979-1986 GMC G1500
- 1975-1978 GMC G25
- 1974-1974 GMC G25/G2500 Van
- 1979-1986 GMC G2500
- 1975-1978 GMC G35
- 1970-1974 GMC G35/G3500 Van
- 1979-1986 GMC G3500
- 1970-1986 GMC Jimmy
- 1975-1978 GMC K15
- 1975-1978 GMC K15 Suburban
- 1967-1974 GMC K15/K1500 Pickup
- 1967-1974 GMC K15/K1500 Suburban
- 1979-1986 GMC K1500
- 1979-1986 GMC K1500 Suburban
- 1975-1978 GMC K25
- 1975-1978 GMC K25 Suburban
- 1967-1974 GMC K25/K2500 Pickup
- 1967-1974 GMC K25/K2500 Suburban
- 1979-1986 GMC K2500
- 1979-1986 GMC K2500 Suburban
- 1977-1978 GMC K35
- 1968-1974 GMC K35/K3500 Pickup
- 1979-1986 GMC K3500
- 1975-1978 GMC P25
- 1979-1986 GMC P2500
- 1975-1978 GMC P35
- 1979-1986 GMC P3500
- 1971-1977 GMC Sprint
- 1960-1965 GMC Suburban
- 1960-1960 GMC Truck
Key Features
- Developed By Industry Leading Performance Cylinder Head Designers
- Cast, Machined And Assembled In The USA With Aluminum Alloy
- The Latest Port Designs For Maximum Efficiency And Increased Power
- Improved STOCK EXHAUST Port Location For Better Header Fitment
- Setup For Hydraulic Roller Camshafts Up To 600 Inch Lift
- Limited 12 Month Or 12,000 Mile Warranty
Technical Details
- Condition: Remanufactured
- Engine Compatibility: Chevy Small Block V8 327-400 Cubic Inch
- Style: Assembled
- Material: Aluminum
- CNC-Machined: Yes
- Combustion Chamber Volume cc: 70 Cubic Centimeter
- Intake Runner Volume CC: 210 Cubic Centimeter
- Exhaust Runner Volume CC: 85 Cubic Centimeter
- Port Shape: D-Shape
- Intake Port Location: Standard
- Exhaust Port Location: Standard
- Intake Valve Diameter IN: 2.02 Inch
- Exhaust Valve Diameter IN: 1.6 Inch
- Includes Valves: Yes
- Spark Plug Angle: Straight
- Rocker Arm Nut Thread Size: 3/8 Inch-24
- Includes Rocker Arm Studs: Yes
- Valve Lock Type: 7 Degree
- Valve Guide Material: Manganese Bronze
- Number Of Springs Per Valve: Dual
- Valve Seats Machined: Yes
- Includes Guideplates: Yes
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