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NGK Iridium IX Spark Plug 4055 BPR7EIX (BPR7EIX)

$18.95

In Stock

Overview

NGK IX Iridium Series plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today’s high-tech, high performance engines.

Features

  • 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

Additional information

Weight 0.06 kg
Dimensions 8.57 × 2.54 × 2.22 cm
Brand

UPC 087295140550
MPN 4055 BPR7EIX
Shell
Thread Diameter 14mm
Thread Pitch 1.25mm
Seat Type Gasket
Reach 19mm (3/4")
Hex Size 13/16" (21mm)
Terminal Type Removable Nut
Overall Height JIS
Gap .031" (0.8mm)

Center Electrode
Material Iridium
Type Fine Wire
Size 0.6mm
Projection Projected

Ground Electrode
Material Nickel
Type Standard
Shape Taper Cut
Quantity 1

Specifications
Resistor Yes
Resistor Value 5k Ohm
Heat Range 7
Torque Specs Cast Iron: 18-25.3 lb. ft.
Aluminum: 18-21.6 lb. ft.
Longevity 50k Miles

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