4AGE 16v CNC Ported Head
US$ 875.00
CNC ported and polished big port 4AGE 16v head. Comes with standard valves seated and everything except for camshaft, cam gear and valve cover. Valve seats machined by Newen Contour BB for better to further increase CFM as well as horsepower.
Optional to choose:
Dimple porting
Bronze valve guides
Oversized valves
* Installation included