NGK 7558 V-Power Spark Plugs ZFR5F - 4 Pack

The NGK V-Power 7558 Spark Plug (ZFR5F) features a V-grooved center electrode that improves flame kernel expansion for better combustion, reduced emissions, and enhanced fuel efficiency in automotive and powersport engines.

Features & Benefits:

🔧 V-groove design enhances spark exposure to the air-fuel mix
🔧 Copper core provides excellent thermal conductivity
🔧 Trivalent plating resists corrosion and thread seizing
🔧 Designed for reliable ignition and long-lasting performance

Specifications:

Brand & Part Number: NGK 7558 ZFR5F
Material: Nickel with Copper Core
Thread Size: 14mm
Reach: 19mm (0.75 in.)
Hex Size: 13/16 in. (20.6mm)
Seat Type: Gasket
Resistor: Yes
Gap: 0.044 in. (1.1mm)

Rely on NGK V-Power for consistent starts, cleaner combustion, and long plug life—order now!