NGK 4549 Spark Plug CR7HSA - 10 Pack

The NGK 4549 Spark Plug (CR7HSA) is a compact, high-performance plug designed for motorcycles, scooters, and small engines. With a solid copper core and nickel alloy electrode, it delivers strong spark, excellent heat dissipation, and reliable ignition—ideal for consistent performance in tight engine compartments.

Features & Benefits:

🔧 Copper core provides efficient thermal conductivity and spark strength
🔧 Nickel alloy electrode resists corrosion and fouling
🔧 Compact design fits a variety of small engine platforms
🔧 Pre-gapped for quick, accurate installation

Specifications:

Brand & Part Number: NGK 4549 (CR7HSA)
Material: Nickel with Copper Core
Thread Size: 10mm
Reach: 12.7mm (0.5 in)
Hex Size: 5/8 in (16mm)
Heat Range: 7
Seat Type: Gasket
Resistor: Yes
Gap: 0.7mm (0.028 in)

Choose NGK CR7HSA for dependable starts and long-lasting performance in motorcycles, scooters, and outdoor power equipment—order today!