Description

BR7HS Spark Plugs | NGK 4122

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

• NGK spark plug BR7HS
• Stock Number 4122
• 14mm thread size
• 12.7mm thread length
• Resistor
• Gasket seat
• Standard type
• Gap 0.028 in. (0.7mm)
• 13/16 in. hex
• Replaces Champion QL78YC
• Replaces Mercury 33-821916