We are open and shipping daily!

NGK Iridium IX Spark Plug 6441 ZFR6FIX-11
NGK Iridium IX Spark Plug 6441 ZFR6FIX-11
NGK Iridium IX Spark Plug 6441 ZFR6FIX-11
NGK Iridium IX Spark Plug 6441 ZFR6FIX-11
NGK Iridium IX Spark Plug 6441 ZFR6FIX-11
NGK Iridium IX Spark Plug 6441 ZFR6FIX-11

NGK Iridium IX Spark Plug 6441 ZFR6FIX-11

NGKZFR6FIX-11 (3 in stock)

NGK

$8.99 Sale

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
  • 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: ZFR6FIX-11

Specifications

Warranty 1 Year
Torque Specs Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Brand NGK
Heat Range 6
Longevity 50k Miles
Resistor Yes

Shell

Thread Size 14mm
Thread Pitch 1.25mm
Seat Type Gasket
Resistor Value 5K Ohm
Reach 19mm (3/4")
Hex Size 5/8" (16mm)
Terminal Type Solid
Overall Height ISO
Gap .043" (1.1mm)

Center Electrode

Material Iridium
Type Fine Wire
Size 0.6mm
Projection Extended Projection

Ground Electrode

Material Nickel
Type Standard
Shape Taper Cut
Quantity 1

Fitment

Automotive

Non Automotive