Empi's GTV-2 heads are a quality upgrade head from your stock or modified-stock heads. This is an 040 head casting with larger valves. These heads are a great choice for higher performance stock or mild engine builds. They are a good candidate for DIY stage 1 porting as well.
Intake and exhaust valves are larger than stock, featuring 40mm Intake and 35mm Exhaust Stainless Steel valves and competition valve grind.
High performance Hi-Rev single springs with chromoly retainers and hardened keepers.
Aluminum Alloy makes for a strong and repairable cylinder heat.
Uses 12mm 3/4" reach spark plugs - We recommend NGK DCPR8E (4339)
Cut for 85.5 & 87mm bore sizes. Added material for larger bore sizing and fly-cutting.
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