NGK Racing Spark Plug 93400 R7448A-8

NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Special insulator nose configurations improve throttle response. 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.

Spark Plug - NGK Racing - 14 mm Thread - 25.0 mm Reach - Tapered Seat - Stock Number 93400 - Resistor - Each

• 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: .030" (0.75mm)

• Material: Nickel
• Type: Standard
• Size: 2.5mm

• Material: Nickel
• Type: Standard
• Shape: Trapezoid
• Quantity: 1

• Resistor: Yes
• Resistor Value: 5k Ohm
• Heat Range: 8
• Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.

• Brand: NGK/NTK
• MPN: R7448A-8