Nissan KA24E Performance Head Gasket
KA24E Performance Head Gasket. This are fabricated with MTX Material. As you’ll see, there are 5 layers in this material (inside out): iron layer, fiber with NBR (2 layers) layer and electrocoated steel layer (2 layers); an electroplated fire ring is assembled and compressed; later, it’s applied a silicone coating to give temperature resistance and homogeneous final appearance. The thickness is 1.3 mm/0.051 in and 90mm Bore.