NGK 2305 CR9EKB Multi-Ground Spark Plug

Multi-ground electrodes improve ignition capabilities and are less sensitive to increased voltage requirements due to gap growth. Designed to specific manufacturer ignition requirements, NGK's multi-ground plugs maintain all the features of their standard plugs, including:

• Corrugated Ribs to Prevent Flashover
• Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
• Copper core to aid in heat removal
• Triple seals to prevent leakage

NGK #:

• CR9EKB
• 2305

UPC:

• 087295123058

Shell

• Thread Diameter: 10 mm
• Thread Pitch: 1.0 mm
• Seat Type: Gasket
• Reach: 19 mm (3/4")
• Hex Size: 5/8" (16 mm)
• Terminal Type: Solid
• Overall Height: ISO
• Gap: .031" (0.8 mm)

Center Electrode

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

Ground Electrode

• Material: Nickel
• Type: Multi-Ground
• Quantity: 2

Specifications

• Resistor: Yes
• Resistor Value: 5k Ohm
• Heat Range: 9
• Torque Specs: Cast Iron: 7.2-10.8 lb. ft. / Aluminum: 7.2-8.7 lb. ft.
• Longevity: 50k Miles

Please ensure that this is the correct part for your vehicle before ordering.