Replacements for NGK BCPR5ES(6130) Replacements for Briggs & Stratton 491055S Replacements for Champion RC12YC Package Including: 2Pcs K5RTC spark plug with a bonus teflon tape. SPECIFICATIONS: Core Material: Copper; Thread Size: M14*1.25MM; Thread Reach:19MM; Hexagon Size:16MM Fits Models：Briggs & Stratton GAS ENGINES -- Intek, Vanguard single cylinder OHV For mini bike go kart golf cart generator water pump air compressor small engines Lawn mower etc.For Kohler GAS ENGINES -- Command OHV, K series,16.0/TH16,18.0/TH18 130-526 Champion Spark Plug For Briggs & Stratton 5066 5066K For Champion 71G/RC12YC Replaces OEM Ariens 21531100,21534100,21536800,21537800 Bad Boy 015-8000-00 Briggs & Stratton 491055, 491055S, 491055T,499608，5066, 5066K, 594056,692051,694385,696202, 72347GS,792015,799781，805015 Champion 71G, CHM71G, RC12YC Cub Cadet 759-3336 Gravely 21531100,21534100,21544000,21551700 Husqvarna 531308128 John Deere M78543 Kohler 12 132 02,12 132 02-S MTD 759-3336--------2Pcs Packing upmost value with free Teflon Tape. OEM product. Size: M14*1.25mm；Thread: 19mm ；Hexagon Size:16mm. For spark plugs matching "k5rtc", for Newstar K5RTC Torch K5RTC 4SEASONS K5RTC Newstar K5RTC-11 Torch K5RTC-11 LD K5RTC-11 NHSP K5RTC-11 Torch K5RTC-16 Torch K5RTC11 Newstar K5RTC11 Torch K5RTCCIP-11 Torch K5RTCPP-11 Torch K5rTCPP-13 etc. ------For Briggs and Stratton 491055 491055S 692051 792015 72347GS 805015 499608 491055T 694385 5066; For Briggs & Stratton GAS ENGINES -- Intek, Vanguard single cylinder OHV, for Husqvarna Toro MTD Troy Bilt Cub Cadet etc. ------For mini bike go kart golf cart generator water pump air compressor small engines Lawn mower etc. Replacement for ACDelco 41-602 FR3LM FR5LS Autolite 3924 3926 Beru 14FR-8DU Z72 Bosch F8DCOR Brisk DR17YC Champion 71 8071 C10YCC C11YCC OE013 OE013/T10 QC12YC RC12YC RC14YC Citroen 5962W1 96000090 96037952 96064890 Denso K16PR-U K20PR-U KJ20CR-L11 Q16PR-U Q16R-U QJ16CR11 Enker SFE55CP Eyquem RFC42LS RFC52LS Valeo 246858.----For Kohler GAS ENGINES ------ Command OHV, K series,16.0/TH16,18.0/TH18 130-526 Champion Spark Plug For Briggs & Stratton 5066 5066K-------For Champion 71G/RC12YC Replaces OEM Ariens 21531100, 21534100, 21536800, 21537800 Bad Boy 015-8000-00 Briggs & Stratton 491055, 491055S, 491055T, 499608, 5066, 5066K, 594056, 692051, 694385, 696202, 72347GS, 792015, 799781, 805015 Champion 71G, CHM71G, RC12YC Cub Cadet 759-3336 Gravely 21531100, 21534100, 21544000, 21551700 Husqvarna 531308128 John Deere M78543 Kohler 12 132 02,12 132 02-S MTD 759-3336.