NGK 7512 D6EA Standard Nickel Spark Plug 12mm Thread 3/4in Reach

The NGK 7512 (D6EA) Standard spark plug is a conventional nickel-alloy replacement plug. It has a 12mm thread, a 3/4" (19mm) reach and a gasket seat. It is a non-resistor design with a threaded stud terminal, so it suits small engines, motorcycles, scooters, ATVs and air-cooled applications that call for a D6EA. NGK builds Standard plugs to original-equipment quality for dependable ignition and long service life.

Key Features:

• Trivalent metal plating resists corrosion and seizing, which helps with installation and removal
• Corrugated ribs on the insulator help prevent flashover
• Alumina silicate ceramic insulator gives strength and good heat transfer
• Copper core helps draw heat away from the firing end
• Triple seals help prevent combustion gas leakage
• Nickel center and ground electrodes with a standard, non-projected tip

Specifications:

• NGK part number: 7512 (service number D6EA)
• Thread diameter and pitch: 12mm x 1.25mm
• Reach: 19mm (3/4")
• Hex size: 18mm
• Seat type: gasket (crush washer)
• Heat range: 6
• Terminal type: threaded stud
• Resistor: no (approximately 1K ohm listed)
• Preset gap: 0.028" (0.7mm)
• Torque: cast iron heads 10.8-18 lb-ft; aluminum heads 10.8-14.5 lb-ft

Interchange: Champion R10; DENSO 4076, 4157, X20ES-U, X20ESRU and Z20ES-U; Honda 98069-56717; Kawasaki 92070-1146; Yamaha 90890-78066.

NGK is a leading original-equipment spark plug supplier. Its plugs are made to OE standards for durability and consistent performance.