Performance Heads (GTV-2) - 40mm x 35.5mm (S/S Valves-85.5mm bore)

Performance Heads (GTV-2) - 40mm x 35.5mm (S/S Valves-85.5mm bore)

These are the new GTV-2 heads by EMPI.

These all new reinforced castings are designed to be ported with no welding necessary. The Intake and exhaust ports are 20% larger than stock giving an increase in flow and power right out of the box.

The combustion chamber is 58cc and they are a 12mm 3/4" reach spark plug.

Competition valve job (3 angle valve job)

These are supplied with HD single springs, Chromoly retainers and hardened valve locks.

85.5mm bore size

Sold as a pair