NGK 6745 V-Power Spark Plug BKR5EY-11 Nickel Copper Core 14mm

The NGK 6745 V-Power spark plug (NGK plug number BKR5EY-11) is an original-equipment-style replacement spark plug. It has a V-grooved nickel alloy center electrode and a copper core. The V-cut design helps the spark develop quickly, which improves ignitability over standard nickel plugs. That supports quick starts and a smooth idle.

Key Features:

• V-cut nickel alloy center electrode and standard nickel ground electrode for better ignitability
• Copper core for heat removal
• Trivalent metal plating for corrosion and anti-seizing protection
• Pure alumina silicate ceramic insulator for strength and heat transfer
• Corrugated insulator ribs to help prevent flashover
• Triple seals to prevent leakage
• Built-in 5k ohm resistor to suppress ignition noise

Specifications:

• NGK plug number: BKR5EY-11
• Heat range: 5
• Thread size: 14mm diameter, 1.25mm pitch (M14 x 1.25)
• Thread reach: 19mm (3/4 in)
• Hex size: 5/8 in (16mm)
• Seat type: Flat (gasket/crush washer)
• Preset gap: 0.044 in (1.1mm)
• Resistor: Yes, approximately 5,000 ohms
• Terminal: Solid, non-removable nut
• Center electrode: nickel, V-cut, projected
• Ground electrode: nickel, standard, single electrode
• Torque: Cast iron heads 18-25.3 lb-ft; aluminum heads 18-21.6 lb-ft

This plug is also listed as a replacement for Mazda 1N04-18-110 and Nissan 22401-2J200 and 22401-PA200. The cold-rolled threads help protect the cylinder head during installation. NGK is a leading original-equipment spark plug supplier, and the V-Power line offers reliable, economical performance for engines originally fitted with nickel alloy plugs.