This decal was installed at the factory, and no replacement was ever made by Yamaha. There is no part number for this item. It is used on 9 models: 1973 Yamaha GT1, 1974 Yamaha GT80A, 1975 Yamaha GT80B, 1976 Yamaha GT80C. (not used in 1977, no mini enduro made that year), 1978 Yamaha GT80E, 1979 Yamaha GT80F, 1980 Yamaha GT80G, 1981 Yamaha DT80H, 1982 Yamaha DT80J, and 1983 Yamaha DT80K. This is a new, reflective foil, replica, of the factory decal.  The price includes sales tax. If you want additional insurance coverage, contact me before ordering. If you do not purchase insurance, I am not responsible for mis-delivered packages, lost packages, or shipping damage.