Set of two (2) OEM ignition coils removed from a 1990 Kawasaki Zephyr 550 (ZR550-B). These are the original factory units responsible for firing cylinders 1-4 and 2-3. Condition Details: In Fair condition. The housings are solid with no major cracks. The wires show some surface dirt and typical age-related stiffening, but no exposed copper or major fraying. Included: Both coil packs and the attached spark plug wires/lead lines. Fitment: Fits 1990–1993 Kawasaki ZR550 Zephyr. May fit other Kawasaki inline-fours of the era (like the Ninja 500 or 600), but please check part numbers for compatibility. Testing: These were pulled from a bike being parted out; they have not been resistance-tested with a multimeter recently and are sold as-is. Seller’s Note: Perfect for troubleshooting a weak spark or replacing a cracked coil that's shorting out in the rain