Looking for aftermarket parts to modify or upgrade your Avanti II with heads? At Tunersports.com we carry a huge selection of the top name brand performance head parts and accessories for your II.
Whether you have a 1965 or 2004 Avanti II in Base to GT trim we have you covered. We have 12 heads available to mod your II. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 5073Cylinder Head Specifications: Combustion chamber volume: 70cc / 64cc; Intake runner volume: 185cc; Exhaust runner volume: 60cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Manganese bronze; Deck thickness: 9/16"; Valve spring diameter: 1.46... Edelbrock Cylinder Head E-Street SB Chevrolet 70cc (Complete Pair) 1980-1980 Avanti II Base $1,275.77 |
 SHIPS FROM MANUFACTURER 5087Cylinder Head Specifications: Combustion chamber volume: 64cc; Intake runner volume: 210cc; Exhaust runner volume: 75cc; Intake valve diameter: 2.08"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diameter: 1.46"; Valve... Edelbrock Cylinder Head E-Series E-210 SB Chevrolet (Complete Pair) 1980-1985 Avanti II Base 1985-1985 Avanti II GT 1987-1991 Avanti II Base $1,575.95 |
 SHIPS FROM MANUFACTURER 5089Cylinder Head Specifications: Combustion chamber volume: 70cc / 64cc; Intake runner volume: 185cc; Exhaust runner volume: 60cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Manganese bronze; Deck thickness: 9/16"; Valve spring diameter: 1.46... Edelbrock Cylinder Head E-Street SB Chevrolet 64cc (Complete Pair) 1980-1980 Avanti II Base $1,238.11 |
 SHIPS FROM MANUFACTURER 79895The Edelbrock part #79895 Small Block Chevy E-CNC cylinder head offers the ultimate performance. This cylinder head is fully CNC ported for maximum horsepower and torque, making them ideal for high-performance's street and racing applications. They also feature high-quality lightweight valve springs... Edelbrock Cylinder Head SBC E-Cnc 185 64cc Straight Plug for Hydraulic Roller Cam Complete 1980-1980 Avanti II Base $1,115.50 |
 SHIPS FROM MANUFACTURER 79949Cylinder Head Specifications: Combustion chamber volume: 65cc; Intake runner volume: 212cc; Exhaust runner volume: 76cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.57"; Valve stem diameter: 8mm; Valve guides: Manganese steel; Deck thickness: 5/8"; Valve spring diameter: 1.55" / 1.30"; V... Edelbrock Cylinder Head E-Cnc 212 GM Gen IIi Ls Complete 2001-2004 Avanti II Base $1,564.85 |
 SHIPS FROM MANUFACTURER 5085Cylinder Head Specifications: Combustion chamber volume: 64cc; Intake runner volume: 210cc; Exhaust runner volume: 75cc; Intake valve diameter: 2.08"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diameter: 1.46"; Valve... Edelbrock 1Pr Cyl Head E-210 SBC 64cc Perf RPM (Complete Pair) 1980-1985 Avanti II Base 1985-1985 Avanti II GT 1987-1991 Avanti II Base $1,575.95 |
 SHIPS FROM MANUFACTURER 60735Cylinder Head Specifications: Combustion chamber volume: 65cc / 70cc; Intake runner volume: 185cc & 195cc; Exhaust runner volume: 65cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diamete... Edelbrock Cylinder Head SBC Performer RPM Straight Spark Plugs 70cc 1980-1985 Avanti II Base 1985-1985 Avanti II GT $1,027.00 |
 SHIPS FROM MANUFACTURER 60739Cylinder Head Specifications: Combustion chamber volume: 65cc / 70cc; Intake runner volume: 185cc & 195cc; Exhaust runner volume: 65cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diamete... Edelbrock Single Perf RPM SBC 70cc Head Comp 1980-1985 Avanti II Base 1985-1985 Avanti II GT $997.73 |
 SHIPS FROM MANUFACTURER 60899Cylinder Head Specifications: Combustion chamber volume: 65cc / 70cc; Intake runner volume: 185cc & 195cc; Exhaust runner volume: 65cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diamete... Edelbrock Single Perf RPM SBC 64cc Head Comp 1980-1980 Avanti II Base $1,210.10 |
 SHIPS FROM MANUFACTURER 60975Cyl Head Specifications: Combustion chamber vol: 64cc; Intake runner vol: 170cc; Exhaust runner vol: 70cc; Intake valve dia: 1.94"; Exhaust valve dia: 1.55"; Valve stem dia: 11/32"; Valve guides: Maganese bronze; Deck thickness: 5/8"; Valve spring diameter: 1.46"; Valve spring maximum lift: .575"; R... Edelbrock Cylinder Head SB Chevrolet Performer RPM E-Tec 170 for Hydraulic Roller Cam Complete (Ea) 1965-1971 Avanti II Base 1973-1974 Avanti II Base 1976-1980 Avanti II Base $1,081.99 |
 SHIPS FROM MANUFACTURER 60989Cylinder Head Specifications: Combustion chamber vol: 64cc; Intake runner vol: 200cc; Exhaust runner vol: 80cc; Intake v. diameter: 2.02"; Exhaust v. diameter: 1.60"; V. stem diameter: 11/32"; V. guides: Maganese bronze; Deck thickness: 5/8"; V. spring diameter: 1.46"; V. spring maximum lift: .575";... Edelbrock Single SBC Etec-200 Head Comp 1980-1985 Avanti II Base 1985-1985 Avanti II GT 1987-1991 Avanti II Base $913.28 |
 SHIPS FROM MANUFACTURER 60999Cylinder Head Specifications: Combustion chamber volume: 65cc / 70cc; Intake runner volume: 185cc & 195cc; Exhaust runner volume: 65cc; Intake valve diameter: 2.02"; Exhaust valve diameter: 1.60"; Valve stem diameter: 11/32"; Valve guides: Maganese Bronze; Deck thickness: 9/16"; Valve spring diamete... Edelbrock Single Perf RPM SBC 64cc Angle Head Comp 1980-1980 Avanti II Base $1,034.84 |