GTV-2 Dual Port Cylinder Head, 

40 x 35.5 S/S Valves, 

Dual Valve Springs 

Complete w/ Performance Valve Job

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.

 58cc Chamber.

Please pick what bore you would like, 85.5mm or 94mm or 90.5/92mm bore.