NGK Canada 91768 Iridium Plug - Spark Plug (Pack of 4)

Summary

Spark Plug

Features and benefits

• SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
• RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
• TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
• IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
• TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
• SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges

Specifications

Part Number

91768

Center Electrode Core Material

Copper

Center Electrode Tip Material

Iridium

Electrical Terminal Type

Non-Removable Nut

Ground Configuration

Standard

Ground Electrode Core Material

Nickel

Ground Electrode Quantity

1

Ground Electrode Tip Design

Taper Cut

Hex Size

16mm

Insulator Height

52.50

Pre-Gap Size

.028

Reach

25.0

Resistance

5000.00

Resistor Type

Yes

Seat Type

Tapered

Thread Diameter

12.0

Vehicle fitment

OE cross-reference