NGK Spark Plug DPR7EA-9 (5129) - Standard Nickel Part Number: 5129 Model: DPR7EA-9 Type: Standard Nickel with Resistor Thread Diameter: 12 mm Thread Depth: 19 mm Wrench Size: 16 mm (5/8 in) Heat Range: 7 Factory Set Gap: 0.9 mm Terminal Type: Screw Seat Type: Standard Features Trivalent metal coating improves corrosion resistance and sticking. Designed for efficient ignition and optimal fuel combustion in a variety of engine types. Applications Suitable for motorcycles, quads, scooters and small engines. Provides reliable performance under a variety of operating conditions. Maintenance Tips Regularly check and adjust the spark plug gap according to your vehicle manual. Check for wear or deposits and replace as needed. This spark plug is a reliable choice for stable engine operation.
