Color:As shown in the figure Material: Paper + Cast Steel Engine gaskets directly replace damaged gaskets to prevent oil leaks, air leaks and air intake. Excellent sealing function and long service life. Designed to have the same shape, fit and function as the original parts, it can directly replace broken or damaged parts. Cylinder head and base gaskets - improve the overall function and efficiency of motorcycle engines and cylinder head and base gaskets. Durable material: The cylinder head and base gaskets are made of high-quality aluminum + paper, with excellent oil resistance, high pressure resistance and air tightness. Durable and can be used stably for a long time. Good materials can reduce your subsequent frequent replacement and maintenance costs The main function of the cylinder gasket group is to ensure the seal between the engine cylinder and the crankcase, prevent the outflow of oil and coolant, and also prevent the escape of compressed gas, so as to ensure the normal operation and function of the engine