Empi GTV-2 VW Cylinder Heads with Performance Valve Job 85.5mm Bore Single Springs vintage bug The supplied sump plate depression

The supplied sump plate depression keeps the pick up extension submerged in oil at all times

increased oil volume and oil cooling

Exhaust air passages are clear for excellent cooling

exhaust port

bus (especially commercial

Empi GTV-2 VW Cylinder Heads with Performance Valve Job 85.5mm Bore Single Springs vintage bug The supplied sump plate depressionThe Empi GTV 2 Cylinder Head casting out classes all the competitors. Beefed up intake and exhaust ports allow massive porting without the need for welding. Special aluminum alloy for strength and durability while being totally repairable. Intake and exhaust ports are 20% larger than stock! Extra material surrounding the combustion chamber for deep fly cutting. Thick interior walls for porting. Exhaust air passages are clear for excellent cooling.