Do Not Gap, Gap is Preset; Black Ignition Coil Boot
High Thread Spark Plug
Product Attributes:
Center Electrode Projection:Extra-long Special
Center Electrode Design:Fine Wire
Center Electrode Insulator Tip Projection:
0.297
7.54
Seat Type:Tapered
Washer Included:No
Electrical Terminal Type:Non-removable Nut
Ground Electrode Quantity:1
Grade Type:Performance
Core Nose Length:
0.242
6.15
Ground Electrode Tip Material:Nickel
Center Electrode Core Material:Copper
Hex Type:Hex
Resistor Type:Yes
Insulator Material:Ceramic
Indexed:No
Hex Size:5/8
Reach:
0.702
17.83
Center Electrode Tip Material:Platinum
Ground Electrode Tip Design:Standard
Manufacturer Heat Range:11
Pre-Gap Size:
0.045
1.14
Resistance:5000
Insulator Height:
2.51
63.75
Features:
Engineered with a fine-wire platinum design that provides more focused ignition power and longer service life.
The ground strap provides improved heat transfer over standard J-gap plugs.
Its proprietary design improves performance for heat management, fouling resistance & increased dielectric strength.
The position of the thread above the cylinder head seating allows for a more compressive seal.
Designed with a nickel-plated shell that delivers increased protection against corrosion.
Autolite® High Thread Pro® plugs are an OE patented design exclusively for Ford 3V engines. Its comprehensive seal provides more durability, greater power, improved heat transfer, and a more focused ignition, ensuring your engine reaches and maintains optimal performance levels.
Suggested Purchase
Quantity: 8
Most jobs typically require 8 of
this item.
This item must be purchased in quantities of 4
This Part Fits the Following OEM/Substitute Numbers: