NGK 2867 Spark Plug

NGK Laser Platinum Spark Plug Overview

The NGK Laser Platinum Spark Plug 2867 is engineered for reliable ignition performance in Nissan 300ZX vehicles. Designed with precision materials and specifications, this spark plug supports efficient combustion and consistent engine operation.

• Part Number: 2867 (PFR5B-11B)
• Compatible with Nissan 300ZX models
• Center electrode tip made of platinum for durability
• Copper core center electrode for optimal conductivity
• Standard ground electrode with nickel core material
• Resistance rating of 5000 ohms to reduce electrical noise
• Pre-gap size of 0.044 inches for precise spark delivery
• Flat seat type with 14mm thread diameter and 0.75 inch reach
• Non-removable nut electrical terminal type
• Hex size of 5/8 inch for installation

About the NGK Laser Platinum Spark Plug Line

The Laser Platinum Spark Plug line from NGK combines a platinum center electrode tip with a copper core to balance durability and electrical conductivity. This design helps maintain stable ignition performance over extended use, making it suitable for vehicles like the Nissan 300ZX that require consistent spark quality. The platinum tip also contributes to longer service intervals compared to conventional spark plugs.

Technical Details and Features

This NGK spark plug features a single ground electrode with a standard design and nickel core material, providing reliable grounding for the spark. The 5000 ohm resistance helps suppress radio frequency interference, protecting vehicle electronics. The pre-gap size of 0.044 inches is factory set to ensure optimal spark gap for efficient combustion. The flat seat and 14mm thread diameter ensure proper fitment and sealing in the cylinder head. The insulator height of 50.50 mm and reach of 0.75 inches are designed to meet Nissan 300ZX engine specifications.

Applications and Problem Solving

• Compatible with Nissan 300ZX ignition systems requiring platinum spark plugs
• Helps reduce misfires and rough idling caused by worn spark plugs
• Supports improved fuel efficiency through consistent spark delivery
• Addresses ignition noise issues with 5000 ohm resistance
• Suitable for maintenance replacement to maintain engine performance

Installation Notes and Tips

When installing the NGK Laser Platinum Spark Plug 2867, ensure the spark plug gap is checked and adjusted if necessary, although it comes pre-gapped at 0.044 inches. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid damage to the threads or improper sealing. The 5/8 inch hex size allows for standard spark plug socket use. Confirm compatibility with your Nissan 300ZX model year before installation.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Laser Platinum Spark Plug 2867 is built with high-quality materials including a platinum tip and copper core electrode. While specific warranty details are not provided here, NGK typically offers coverage against manufacturing defects. Always refer to NGK’s official warranty policy for complete information.