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NGK Laser Iridium Spark Plug 1402 SILKR8A-S
NGK Laser Iridium Spark Plug 1402 SILKR8A-S
NGK Laser Iridium Spark Plug 1402 SILKR8A-S
NGK Laser Iridium Spark Plug 1402 SILKR8A-S
NGK Laser Iridium Spark Plug 1402 SILKR8A-S

NGK Laser Iridium Spark Plug 1402 SILKR8A-S

NGKSILKR8A-S (8 in stock)

Regular price $13.99 Sale

NGK Laser Iridium spark plugs provide superior ignitability and long service life.
Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Copper core aids in heat removal
  • Triple seals prevent leakage
  • MPN: SILKR8A-S

Specifications

Warranty 1 Year
Torque Specs Cast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.
Brand NGK
Heat Range 8
Longevity 100k Miles
Features Special Gasket

Shell

Thread Size 12mm
Thread Pitch 1.25mm
Seat Type Gasket
Resistor Value 5K Ohm
Reach 26.5mm (1.04")
Hex Size 5/8" (16mm)
Terminal Type Solid

Center Electrode

Material Iridium
Type Fine Wire
Size 0.6mm
Projection Extended Projection

Ground Electrode

Material Platinum
Type Standard
Shape Taper Cut
Quantity 1

Fitment

Automotive