CNC Wedge Ported (40 x 35.5) 94mm Bore (Stage 1) - Dual Springs
We start with the best in class EMPI GTV-2 Head casting and let a 5 axis CNC mill work its magic.
Features beefed up intake and exhaust ports for massive porting, special aluminium allows for strength and added material surrounding the combustion chamber for deep fly cuts. The exhaust air passages are clear for proper cooling and utilises a 12mm 3/4 reach spark plug.
Competition dual valve springs, cromoly retainers with hardened keepers and bronze valve guides, stainless valves, 3 angle valve job.
These have a 64cc chamber
Sold as a pair of heads