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The NGK 4549 Spark Plug (CR7HSA) is a compact, copper-core spark plug built for Kawasaki motorcycles, providing reliable ignition, strong combustion, and dependable performance in scooters, small-displacement bikes, and powersports engines.
🔧 Copper core delivers efficient heat transfer and spark strength
🔧 Short reach design fits compact cylinder heads
🔧 Trivalent plating resists corrosion and thread seizing
🔧 Built to withstand vibration in small high-RPM engines
Brand & Part Number: NGK 4549 CR7HSA
Material: Copper
Thread Size: 10mm
Reach: 12.7mm (0.5 in.)
Hex Size: 5/8 in. (16mm)
Seat Type: Gasket
Resistor: Yes
Gap: 0.028 in. (0.7mm)
Use NGK CR7HSA to keep your Kawasaki motorcycle or scooter starting reliably and running smooth—order now!