Surface Gap Plugs are Nearly Immune to Pre-Ignition, and Usually Require a Special High Energy Ignition System. They Can be Susceptible to Fouling, Especially in Colder Applications, but May be Necessary in High Compression Applications. 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. Plug Specifications: Thread Size: 14mm. Hex Size: 20.6mm. Reach: 21.5mm. Seat Type: Gasket. Gap: 1.4mm. Terminal Type: Solid. Resistor: Yes. Thread Pitch: 1.25mm.

More From This Category

Powerhouse Index Washer, Spark Plug Seat, 14mm, Tapered, Set of 30

Powerhouse Index Washer, Spark Plug Seat, 14mm, Tapered, Set of 30

$60.72

MSD Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Stock Boots, For Chevrolet, 5.7L, Set

MSD Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Stock Boots, For Chevrolet, 5.7L, Set

$551.59

MSD Spark Plug Wires, Street Fire, 8.0mm, Black, Straight Boots, Socket Cap, For Ford, 302-351C 429-460, Set

MSD Spark Plug Wires, Street Fire, 8.0mm, Black, Straight Boots, Socket Cap, For Ford, 302-351C 429-460, Set

$153.62