YBR125 motorcycle gasket set, covering cylinder head, box, side cover and other key parts of the special gasket, hole position/size strictly match YBR125 engine and box interface, one-stop solution to the whole vehicle sealing requirements; Using oil resistant rubber + metal skeleton composite process, not only the elastic sealing force of rubber, but also the deformation resistance of metal, sealing effect is far better than ordinary paper gasket; The thickness and compression of the gasket accurately match the sealing requirements of each part, and it is not easy to crush and aging after installation, and there is no leakage after long-term use. Oil and high temperature resistant material performance, ensure no leakage of oil/gas during engine operation, improve engine efficiency.