NGK 3901 Spark Plug CPR7EA-9 - 1 Pack

The NGK 3901 Spark Plug (CPR7EA-9) is a high-quality OE replacement designed for motorcycles, scooters, and ATVs. Built with a solid copper core and nickel alloy electrode, it ensures excellent heat dissipation, reliable ignition, and smooth engine performance under a wide range of riding conditions.

Features & Benefits:

🔧 Copper core provides efficient spark and heat transfer
🔧 Nickel alloy electrode resists fouling and corrosion
🔧 OE fit and function for easy installation
🔧 Pre-gapped at 0.9mm for optimal ignition performance

Specifications:

Brand & Part Number: NGK 3901 (CPR7EA-9)
Material: Nickel with Copper Core
Thread Size: 10mm
Reach: 19mm (0.75 in)
Hex Size: 5/8 in (16mm)
Heat Range: 7
Seat Type: Gasket
Resistor: Yes
Gap: 0.9mm (0.035 in)

Choose NGK CPR7EA-9 for reliable starts, smooth acceleration, and trusted performance in your powersport vehicle—order now!