Spark Plug, 5/8" Hex Sz, 0.393" Thread MPN:1223
SKU
510-G7307066
Spark Plug, 5/8" Hex Sz, 0.393" Thread
Upgrade your engine performance with the NGK Spark Plug, specifically designed for commercial and industrial applications, lawn and garden equipment, and other heavy-duty uses. This spark plug features a 5/8in hex size and 0.393in thread size, ensuring a secure fit and optimal performance. Its nickel core center electrode and nickel ground electrode provide excellent durability and resistance to wear and tear. With a heat range of 6 and a gap size of 0.024in, this spark plug delivers reliable ignition and improved engine efficiency. Ideal for high-performance engines, this spark plug is a must-have for mechanics and DIY enthusiasts alike.
Top product features:
- Resistor plug design helps to reduce spark plug fouling
- Ceramic insulator material provides heat resistance and durability
- Standard ground electrode tip design helps to ensure consistent spark plug performance
Top product applications:
- Commercial and Industrial
- Lawn and Garden
- Resistor Plug
Spark Plug, Application Commercial and Industrial, Lawn and Garden, Hex Size 5/8 in, Thread Size 0.393 in, Thread Reach 0.375 in, Ground Electrode Quantity 1, Ground Electrode Tip Design Standard, Gap Size 0.024 in, Resistor Plug Yes, Hex Size - Metric 15.88 mm, Thread Reach - Metric 9.6 mm, Insulator Material Ceramic, Manufacturer Heat Range 6, Seat Type Flat, Center Electrode Diameter 0.098 in, Ground Electrode Material Nickel Core, Center Electrode Material Nickel
Additional Information
- Country of Origin: JP
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 10
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 3.40
- Package Height: 1.70
- Package Weight: 0.65
Product info last updated on February 6, 2026 3:31pm UTC
Category: Automotive Engine, Exhaust and Ignition