NGK LTR6IX-11 Iridium IX spark plugs for the Focus RS and ST models. These are stock replacement plugs with a heat range of 6. Plugs are sold individually. Price is for one plug, please adjust quantity as needed.
Vehicle Fitment:
2016-2018 Ford Focus RS
2013-2018 Ford Focus ST
Part Number: LTR6IX-11
Stock Number: 6509
Heat Range: 6
Thread Size: 14mm
Pictured:
Photo is for reference. New pics coming soon!
More Info:
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
Shell:
Thread Size: 14mm
Thread Pitch: 1.25mm
Seat Type: Tapered
Resistor Value: 5K Ohm
Reach: 25mm (1″)
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: Projected
Ground Electrode:
Material: Nickel
Type: Standard
Shape: Taper Cut
Quantity: 1
Torque Specs:
Cast Iron: 10.8-18 lb. ft.
Aluminum: 7.2-14.5 lb. ft.