Rotax 377 447 503 582 spark plug wire and cap kit Ultralight Engine ignition includes the correct 500 ohm resistor spark plug caps
2 500 ohm spark plug waterproof wire caps n 38" of solid core wire. Note NGK seem to have ceased production of the plug caps and are no longer available. A 500 ohm water proof substitute will be included.
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Wire and plug cap
Excellent service, very good product
