Champion Spark Plug | RC12YC | Fits most carbureted Kohler Engines

Champion Spark Plug  RC12YC

Replaces

• AUTOLITE: 3924
  
• BRIGGS & STRATTON: 491055S, 992304, 84007216
  
• JOHN DEERE: M78543
  
• KOHLER: 12-132-02-S
  
• NGK: BCPR6ES
  
• ROTARY: 6933, 15502
  
• TORCH: K5RTC