GTV-2 Cylinder Head 92mm with Dual Springs 42 37.5 Valves for dunebuggy vw Baja bug aircooled air-cooled Dune buggy Beetle

Empi GTV-2 Complete Racing Cylinder Head For Air-cooled Volkswagens 42mm X 37.5mm SS Valves With Competition Valve Job Dual Hi-Rev Valve Springs Cut For 90.5/92mm Pistons. 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 And Exhaust Ports Are 20% Larger Than Stock. Has Added Material Surrounding The Combustion Chamber For Deep Fly Cutting And Thick Interior Walls For Porting. Exhaust Air Passages Are Clear For Excellent Cooling. Machined For 12mm 3/4″ Reach Spark Plugs. The GTV-2 Cylinder Head Is An Exceptional Performance Head Ready To Run Or They Can Be Hand Ported From Mild To Wild! Specs: GTV-2 Dual Port Air-cooled Vw Cylinder Head 90.5/92mm Bore Intake Valve 42mm Stainless Steel Exhaust Valve 37.5mm Stainless Steel Combustion Chamber 56cc Cylinder Head Material: Aluminum Alloy Spark Plug Hole: 12mm 3/4″ Reach Dual Hi-Rev Valve Springs Chromoly Retainers Hardened Valve Stem Keepers Features: Competition Valve Job Extra Material For Porting “No Welding Required” Intake Exhaust Ports 20% Larger Over Stock Includes Rocker Arm Studs Includes Intake Exhaust Studs Sold As Each Empi 98-1438-B