GTV-2 Dual Port Cylinder Head, 85.5mm Bore, Dual Valve Springs – Complete, Each

The EMPI GTV-2 Cylinder head casting out-classes all the competition! Beefed up Intake & Exhaust Ports allow massive porting without the need for welding. Special Aluminum Alloy for Strength and Durability €“ and is repairable. Intake & Exhaust ports are 20% larger than stock. Has added material surrounding the Combustion Chamber for deep fly cutting. Thick interior walls for porting. Exhaust Air Passages are clear for excellent cooling. Machined for 12mm 3/4" Reach Plug. The GTV-2 Casting allows you to run as-is - an exceptional Performance Head, or have any Hand or CNC Port configuration from Mild to Wild! All EMPI Complete Heads are supplied with Stainless Steel Valves. Lash Caps P/N 4006 are required in all cylinder head applications that have Stainless Steel Valves. Bare Head comes with 40 x 35.5mm Valve Seats and Bronze Valve Guides installed. Rocker, Exhaust and Intake Studs are included. Standard 85.5mm Bore and 58cc Chamber. This part is no longer available for purchase. This part has been superseded by 98-1382-B.