NGK CPR7EA-9 Spark Plug - 3901

Upgrade your engine's performance with this premium NGK Spark Plug. Engineered for reliability and optimized combustion, this spark plug ensures efficient ignition and smooth operation. Experience enhanced fuel economy and reduced emissions with this high-quality component.

Description

The NGK Spark Plug delivers exceptional performance and longevity. Featuring trivalent metal plating, it provides superior anti-corrosion and anti-seizing properties, ensuring a secure and lasting connection. The pure alumina silicate ceramic insulator offers exceptional strength and heat transfer, preventing overheating and maintaining consistent performance under demanding conditions. Triple seals are incorporated to prevent leakage, ensuring optimal compression and combustion efficiency. Corrugated ribs effectively prevent flashover, while the copper core efficiently removes heat, contributing to a cooler running engine and extended spark plug life. With a 0.9 mm spark gap, this resistor-type spark plug is designed for optimal spark. Enjoy improved engine starts, smoother acceleration, and increased overall engine efficiency with this NGK spark plug.

Features & highlights

• Trivalent metal plating for superior corrosion and seizing resistance.
• Pure alumina silicate ceramic insulator for enhanced strength and heat transfer.
• Triple seals prevent combustion leakage and maintain optimal compression.
• Corrugated ribs minimize flashover for consistent ignition.
• Copper core maximizes heat dissipation for cooler engine operation.
• Resistor type spark plug reduces electrical noise.

Technical specifications

• Brand: NGK Spark Plugs
• Vendor Part Number: 3901
• Center Electrode Projection: Projected
• Center Electrode Type: Standard
• Electrical Resistance: 5k Ohms
• Electrode Tip Material: Nickel Alloy
• Ground Electrode Configuration: Single
• Ground Electrode Shape: Standard
• Heat Range: 7
• Hex Size: 16 mm (5/8")
• Spark Gap: 0.9 mm
• Terminal Configuration: Threaded Stud
• Thread Reach: 19.1 mm (3/4")
• Thread Size: 10 mm
• Type: Resistor

Important to know

Please verify compatibility with your motorcycle's make and model before purchase. Consult your owner's manual or a qualified mechanic for proper installation and gap adjustment.