High Performance Big Valve Jaguar Cylinder Head. Larger 1.875 valves. Suitable for unleaded fuel. No corrosion of waterways. I have other Jaguar parts for sale. The item "Jaguar High Performance Big Valve Straight Port Cylinder Head E-type 3.8 4.2" is in sale since Tuesday, September 1, 2020. This item is in the category "Vehicle Parts & Accessories\Car Parts\Engines & Engine Parts\Cylinder Heads & Head Covers". The seller is "classicjaguargearboxes" and is located in Dublin. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia. Country/Region of Manufacture: United Kingdom Classic Car Part: Yes Brand: Jaguar