Includes (4) Spark PlugThread: 14mm, Reach: 19mm, Seat type: flat, Hex size: 16mm, Tip configuration: extra projected, Type: Standard, Terminal type: Solid, New, Bulk PackedGenuine OEM Replacement Part # RC12LC4-4PKConsult owners manual for proper part number identification and proper installationPlease refer to list for compatibilityCompatible with the Following: