Customer supplied High-Port Duratec cylinder head CNC port-machined for 1mm oversize 36/31mm valves.
Valve seats CNC reprofiled to retain original valve seat inserts. Valve clearance will be obtained using standard Ford graded cam followers.
Upto 310bhp dependent on engine build specification.
36/31mm valves available separately.
Refurbishment work may incur additional costs.
Free UK collection service, free delivery within Europe. Typical turnaround time less than 14 days. Price +VAT