4 NGK Spark Plugs - For Yamaha 5 5CMHL 2-Stroke 1984- Outboard Motor

The NGK 4122 Spark Plug (BR7HS) is a reliable marine spark plug for 2-stroke outboard engines, delivering consistent starts, clean burns, and long-lasting performance on the water.

Features & Benefits:

🔧 Copper core improves conductivity and heat control🔧 Short reach design ideal for smaller outboards🔧 Resistor suppresses marine electronic interference🔧 Compatible with older Yamaha and Mercury engines

Specifications:

Brand & Part Number: NGK 4122 BR7HSMaterial: CopperThread Size: 14mmReach: 12.7mm (0.5 in.)Hex Size: 13/16 in. (20.6mm)Seat Type: GasketResistor: YesGap: 0.028 in. (0.7mm)

Depend on BR7HS for clean, strong ignition in classic marine 2-strokes—order today!