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Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
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: Projected
Ground Electrode
Material: Nickel
Type: Standard
Shape: Taper Cut
Quantity: 1
Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 6
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Electrode Material: Iridium
Insulator Type: Projected
Nominal Gap: 1.1 mm

Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 19mm (3/4")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .020" (0.5mm)
Center Electrode
Material: Platinum
Type: Standard
Size: 2.5mm
Projection: Projected
Ground Electrode
Material: Nickel
Type: Semi-Surface Discharge
Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 6
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Electrode Material: Platinum
Insulator Type: Projected
Nominal Gap: 0.5 mm

Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 26.5mm (1.04")
Hex Size: 5/8" (16mm)
Terminal Type: Solid
Gap: .043" (1.1mm)
Center Electrode
Material: Iridium
Type: Fine Wire
Size: 0.6mm
Projection: Extended Projection
Ground Electrode
Material: Platinum
Type: Standard
Quantity: 1
Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 5
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Electrode Material: Iridium
Insulator Type: Long Projection
Nominal Gap: 1.1 mm

Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Tapered
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
Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 5
Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.
Electrode Material: Iridium
Insulator Type: Projected
Nominal Gap: 1.1 mm

Shell Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 12.7mm (1/2")
Hex Size: 13/16" (21mm)
Terminal Type: Removable Nut
Overall Height: JIS
Gap: .028" (0.7mm)
Center Electrode Material: Nickel
Type: Standard
Size: 2.5mm
Projection: Projected
Ground Electrode
Material: Nickel
Type: Standard
Resistor: No
Resistor Value: 1K Ohm
Heat Range: 6
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

Electrode Material: Iridium
Thread Size: 0.551"
Thread Reach: 0.75"
Ground Electrode Quantity: 1
Gap: 0.044"
Spark Plug Seat Style: Flat
Heat Range: 6
Longevity: 80-100k Miles
Shape: Trapezoid
Thread Diameter: 14 mm
Overall Height: ISO
Resistance: 5 kOhm
Insulator Height: 50.50 mm
Center Electrode Core Material: Copper Core
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Tip Design: Trapezoid
Insulator Type: Long Projection
Nominal Gap: 1.1

Electrode Material: Nickel
Thread Size: 0.551"
Thread Reach: 0.75"
Ground Electrode Quantity: 1
Gap: 0.044"
Spark Plug Seat Style: Flat
Heat Range: 6
Longevity: 30k Miles
Thread Diameter: 14 mm
Overall Height: ISO
Resistance: 5 kOhm
Insulator Height: 50.50 mm
Center Electrode Core Material: Copper Core
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Tip Design: Standard
Insulator Type: Projected
Nominal Gap: 1.1 mm

Lower ignition system voltage requirements
Greater ignitability and performance over conventional spark plugs
Increased fuel economy and lower emissions
Highly durable against electrical and chemical wear
Good performance spark plug
45° V-Power center electrode
Manufactured using triple-gasket sealing process to prevent leakage through the shell
Alumina silicate insulator for strength and optimal heat transfer
Solid-copper core for a more powerful spark with less firing voltage
Cold-rolled threads for easier removal and installation
Corrugated ribs eliminate misfire causing “flashover”
Trivalent metal plating
Increased anti-fouling characteristics and performance

Electrode Material: Iridium
Thread Size: 0.472"
Thread Reach: 26.5 mm
Ground Electrode Quantity: 1
Gap: 0.044"
Spark Plug Seat Style: Flat
Heat Range: 7
Longevity: 80-100k Miles
Thread Diameter: 12 mm
Overall Height: ISO
Resistance: 5 kOhm
Insulator Height: 50 mm
Center Electrode Core Material: Copper Core
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Tip Design: Standard
Insulator Type: Projected
Nominal Gap: 0.044"

Designed for faster starts and quicker acceleration
Better fuel economy and lower emissions
OE approved design
Laser welded iridium center electrode tip
Platinum disc welded to backside of ground electrode
Ideal for applications with DIS (Distributorless Ignition System) “waste spark” ignition systems that require double precious metal spark plugs
Manufactured using triple-gasket sealing process to prevent leakage through the shell
Alumina silicate insulator for strength and optimal heat transfer
Cold-rolled threads for easier removal and installation
Corrugated ribs eliminate misfire causing “flashover”
Trivalent metal plating
Last 80 to 100 thousand miles

Center Electrode Core Material: Copper Core
Center Electrode Material: Nickel
Gap: 0.036"
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Material: Nickel
Ground Electrode Quantity: 1
Ground Electrode Tip Design: Standard
Heat Range: 6
Hex Size: 4/5"
Insulator Height: 55 mm
Longevity: 30k Miles
Overall Height: ISO
Resistance: 5 kOhm
Spark Plug Seat Style: Flat
Thread Diameter: 14 mm
Thread Reach: 0.75"
Thread Size: 0.551"

Designed for consistent performance
Meet OE quality, fit, and function
Manufactured using triple-gasket sealing process to prevent leakage through the shell
Alumina silicate insulator for strength and optimal heat transfer
Solid-copper core for a more powerful spark with less firing voltage
Cold-rolled threads for easier removal and installation
Corrugated ribs eliminate misfire causing “flashover”
Corrosion resistant zinc chromate plating for maximum protection
Provide superior durability

Electrode Material: Iridium
Thread Size: 0.551"
Thread Reach: 0.75"
Ground Electrode Quantity: 1
Gap: 0.044"
Spark Plug Seat Style: Flat
Heat Range: 5
Longevity: 40-50k Miles
Shape: Taper Cut
Thread Diameter: 14 mm
Overall Height: ISO
Resistance: 5 kOhm
Insulator Height: 50.50 mm
Center Electrode Core Material: Copper Core
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Tip Design: Taper Cut
Insulator Type: Projected
Nominal Gap: 0.044"

Designed for outstanding acceleration, high fuel efficiency, and durability
Ensure a consistently stable spark
Extremely high melting point, perfect for today’s high-tech, high-performance engines
Extremely resistant to heat, corrosion and electrical wear
Match OE fit and quality
0.6 mm laser welded iridium tip
Tapered ground electrode
Manufactured using triple-gasket sealing process to prevent leakage through the shell
Alumina silicate insulator for strength and optimal heat transfer
Cold-rolled threads for easier removal and installation
Corrugated ribs eliminate misfire causing “flashover”
Trivalent metal plating
Last 40 to 50 thousand miles

Electrode Material: Platinum
Thread Size: 0.551"
Thread Reach: 0.75"
Ground Electrode Quantity: 1
Gap: 0.040"
Spark Plug Seat Style: Flat
Heat Range: 6
Longevity: 30-40k Miles
Shape: Trapezoid
Thread Diameter: 14 mm
Overall Height: ISO
Resistance: 5 kOhm
Insulator Height: 50.50 mm
Center Electrode Core Material: Copper Core
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Tip Design: Trapezoid
Insulator Type: Projected
Nominal Gap: 0.040"

Designed for faster starts and quicker acceleration
Better fuel economy and lower emissions compared to a traditional plug
Meet OE quality, fit, and function
0.6 mm platinum alloy tip laser welded to the center electrode
Fine platinum tip reduces required voltage
Platinum tip ensures precise gap during the life of the plug
Manufactured using a triple-gasket sealing process to prevent leakage through the shell
Alumina silicate insulator for strength and optimal heat transfer
Cold-rolled threads for easier removal and installation
Corrugated ribs eliminate misfire causing “flashover”
Trivalent metal plating
Superior anti-fouling characteristics
Extremely durable under high heat

Electrode Material: Iridium
Thread Size: 0.472"
Thread Reach: 26.5 mm
Ground Electrode Quantity: 1
Gap: 0.044"
Spark Plug Seat Style: Flat
Heat Range: 7
Longevity: 80-100k Miles
Thread Diameter: 12 mm
Overall Height: ISO
Resistance: 5 kOhm
Insulator Height: 50 mm
Center Electrode Core Material: Copper Core
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Tip Design: Standard
Insulator Type: Projected
Nominal Gap: 0.044"

Designed for faster starts and quicker acceleration
Better fuel economy and lower emissions
OE approved design
Laser welded iridium center electrode tip
Platinum disc welded to backside of ground electrode
Ideal for applications with DIS (Distributorless Ignition System) “waste spark” ignition systems that require double precious metal spark plugs
Manufactured using triple-gasket sealing process to prevent leakage through the shell
Alumina silicate insulator for strength and optimal heat transfer
Cold-rolled threads for easier removal and installation
Corrugated ribs eliminate misfire causing “flashover”
Trivalent metal plating
Last 80 to 100 thousand miles