Candela per GRAYMARINE Four 52, 112, 140, 162, Six 71 77 80 111 121 186 427

This listing is about one (1) NGK Spark Plug for the following GRAYMARINE Express inboard engines:

• Four 52
  
• Four 112
  
• Four 140
  
• Four 162
  
• Six 71
  
• Six 77
  
• Six 80
  
• Six 111
  
• Six 121
  
• Six 186
  
• Six 427
  
• Super 117
  
• Super 427