Dart’s GSR CNC Heads provide serious street or racing performance with optimized air flow, fuel atomization and combustion characteristics. Dart's extensive drag racing experience has been applied to produce a Honda head which increases power and performance dramatically. Ideal for turbcharged or nitrous oxide injected engines using Dart’s B-18 , B-20+ or stock Honda blocks. Digital CNC porting and combustion chamber machining provides dimentionally accurate and consistent contours which translate into reliable power output.
Assemblies available with: Increased intake valve dia., Titanium retainers, Heavy Duty valve springs, Custom spring cups