You are looking at a set of 4 brand new NGK spark plugs. NGK spark number is D9EA. These spark plugs fit many models. Below is a lost of some of the models these spark plugs will fit but they will also fit many more models that I do not have listed. HONDA 1981 CB900F HONDA 1981-1980 CB900C KAWASAKI 1982-1981 KZ305-A KAWASAKI 1983-1982 KZ305-B KAWASAKI 1986-1985 EN450 KAWASAKI 1987 ZX1000-A NINJA KAWASAKI 1987 ZX600-B NINJA KAWASAKI 1987-1985 ZX600-A NINJA KAWASAKI 1987-1986 ZL600-A Eliminator KAWASAKI 1988-1987 KZ305-B KAWASAKI 1990-1988 EN450 KAWASAKI 1992-1991 ZR750-C KAWASAKI 1993-1987 EX500-A KAWASAKI 1996-1990 EN500-A VULCAN KAWASAKI 1996-1994 EX500-D NINJA KAWASAKI 1997-1988 ZX600-C NINJA MOTO GUZZI 1993 Daytona MOTO GUZZI 1994 Daytona SUZUKI 1981-1980 GS250T SUZUKI 1983-1982 GS300 SUZUKI 1984-1983 XN85 SUZUKI 1986-1983 GS1150 SUZUKI 1986-1983 GS550 SUZUKI 1987-1986 GSX-R750 YAMAHA 1974-1973 TX500 *** International buyers*** We offer combined shipping discounts. Please add all items you wish to purchase from us to your shopping cart and will automatically combine the order and give you the combined shipping discount. Please be aware that may be required to collect VAT or customs and import fees on international orders depending on which country the item is to be shipped to. If not collected by at the time of the purchase, any Import fees and taxes are the buyer’s responsibility when the package is delivered. Please check your local Customs and Import Laws for more information about possible fees and taxes associated with your purchase. Please check out our other listings for more motorcycle parts.