Edelbrock Holden CNC ported heads

Edelbrock  61389 CNC ported heads

• CNC chambers
• CNC intake port
• CNC exhaust port
• 2.020/1.600 valves
• Multi angle performance machined seats
• Head Faced, needs to be faced for desired compression ratio.
• This is a CNC design program to suit the smaller 2.020/1.600 valves for street strip heavy car combo.
• Price is for CNC porting, seat cutting & head facing only. Does not include heads, valves  or springs and other machining requirements.
• Please call for Pricing & availability.