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NGK V-Power Spark Plug 4652 WR4-1
NGK V-Power Spark Plug 4652 WR4-1
NGK V-Power Spark Plug 4652 WR4-1
NGK V-Power Spark Plug 4652 WR4-1

NGK V-Power Spark Plug 4652 WR4-1

NGKWR4-1 (Not in stock)

Regular price $2.69 Sale

NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.

  • 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: WR4-1

Specifications

Warranty 1 Year
Torque Specs Cast Iron: 14.5-21.6 lb. ft. Aluminum: 14.5-21.6 lb. ft.
Brand NGK
Heat Range 4
Longevity 30k Miles
Resistor Yes

Shell

Thread Size 18mm
Thread Pitch 1.5mm
Seat Type Tapered
Resistor Value 5K Ohm
Reach 11.6mm (.460")
Hex Size 13/16" (21mm)
Terminal Type Solid
Overall Height ISO
Gap .039" (1.0mm)

Center Electrode

Material Nickel
Type V-Cut
Size 2.5mm
Projection Extended Projection

Ground Electrode

Material Nickel
Type Standard
Quantity 1

Fitment

Automotive

Non Automotive

Sorry, no non-automotive applications are associated with this part.