BR6FS Spark Plug | NGK 4323

Premium NGK spark plugs are known for their reliable performance and superior anti-fouling characteristics.

• NGK spark plug BR6FS
• Stock number 4323
• 14mm thread size
• Resistor
• Tapered Seat
• Standard type
• Gap 0.031 in. (0.8mm)
• 5/8 in. or 16mm hex
• Replaces AC Delco MR43-T
• Replaces Crusader 97782
• Replaces Mercruiser 33-898264001
• Replaces Marine Power 0003-015
• Replaces Champion RV8C
• Replaces BRP 0763819