ARC Performance
SBC Aluminium Cylinder Heads

Heads sold as a pair and assembled with valves & springs 
See spec sheet tab for full details 

Kit Includes:
- Stainless 1 piece valves, retainers and springs
- Rocker studs and guide plates
- 7/16 stud and 1.6 ratio roller rocker set
- Machined from A356.0 aluminium - the strongest aluminium

Cylinder heads will flow up to 540 HP as they are

Combustion Chamber Volume (cc) - 64cc
Intake Runner Volume (cc) - 180cc
Exhaust Runner Volume (cc) - 70cc
Intake Valve Diameter - 2.02 inch
Exhaust Valve Diameter - 1.60 inch