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01:53there are 4 big cylinders, which are made of stainless steel. And there are 3 layers. It is made of pretty golden metal.
02:11There are 4 big cylinders and it is coated with red silicon line. Also it is made of fiber, very pretty appearance.
01:47There are 6 big cylinders and some different type of samll washers, it is made of pure graphite.
00:45professional manufacturer of engine gasket of diesel and gasoline engine for various engine brands, head gasket, full gasket set, oil seals
02:01there are 3 layers and 6 big cylinders. The top and bottom layers are made of fiber, and the inner layer is made of metal.
01:34there are 4 big cylinders, which are made of stainless steel, and there are many different types of small washers.