Pack of 10 Small Engine Spark Plug Fits Ariens Replaces 21531100

Ten (10) New Aftermarket Replacement Spark Plug Made to Replace OEM numbers:

Ariens: 21531100, 21534100, 21536800, 21537800Auto-Lite: 3924Bad Boy: 015-8000-00Fits Briggs and Stratton: 491055, 491055S, 491055T, 499608, 5066, 5066K, 594056, 692051, 694385, 696202, 72347GS, 792015, 799781, 805015, 992304Fits Champion: 71G, B1RC12YC, CHM71G, RC12YCFits Cub Cadet: 759-3336Gravely: 21534100, 21551700Fits Husqvarna: 531308128Fits John Deere: M78543Kohler: 12 132 02, 12 132 02-SMTD: 759-3336


Replaces Part Number: BCPR6ESAdditional Information: Includes Ten (10) Spark Plug Type: ResistorThread: 14mmThread Reach: 19mmSeat Type: FlatHex Size: 16mmGap: 0.04 Inch

Reference Numbers:

77-303-1, 77-303-1-A, RC12YC, RC12YC-A