VK20

0.4mm iridium tipped laser welded fine wire center electrode and platinum tipped ground electrode
Machine rolled threads prevent seizing or cross threading during installation and removal
100% pre-fired to assure the highest quality possible
Purified alumina powder insulator provides exceptional strength and thermal conductivity
Five rib insulator prevents flashover
Copper-glass seal bonds center electrode and insulator for a gas-tight seal

Shell
Thread Size: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Resistor Value: 5K Ohm
Reach: 19mm (3/4″)
Hex Size: 5/8″ (16mm)
Terminal Type: Removable Nut
Overall Height: ISO
Gap: .043″ (1.1mm)

Center Electrode
Material: Iridium
Type: Fine Wire
Size: 0.4mm
Projection: Projected

Ground Electrode
Material: Platinum
Type: Standard
Quantity: 1

Specifications
Warranty: 12 Months
Torque Specs: Cast Iron: 26-30 lb. ft. Aluminum: 15-22 lb. ft.
Heat Range: 20
Longevity: 80-100k Miles
Resistor: Yes