Genuine NGK 4972 BPMR6A Spark Plug Resistor Lawnmower 7021

Genuine NGK 4972 BPMR6A Spark Plug Resistor Lawnmower 7021

• NGK standard plugs are constructed for longer life and optimum performance.
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.
• Corrugated ribs prevent flash over.
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer.
• Copper core aids in heat removal
• Triple seals prevent leakage.
• Thread Diameter 14mm
• Thread Pitch 1.25mm
• Seat Type – Gasket
• Reach – 9.5mm or 3/8”
• Hex Size ¾” or 19mm
• Terminal Type – Solid
• Overall Height – Bantam
• Gap – .028 or 0.7mm
• Material – Nickel
• Type – Standard
• Resistor – Yes
• Resistor Value – 5k Ohm
• Heat Range – 6
• Torque Spece. Cast Iron 18-25.3 Ft. Lbs. Aluminum 18-21.6 Ft. Lbs.
• This spark plugs fits a lot of small equipment.