NGK Spark Plug Iridium MR7BI-8

Overview

NGK is a globally recognised leader in ignition technology, producing high-quality spark plugs engineered for reliable starting, efficient combustion and long service life. Designed to meet OEM specifications, NGK plugs are trusted by manufacturers and workshops worldwide.

NGK Spark Plug MR7BI-8
Wemoto Product Code: JD7815
The NGK MR7BI-8 is a high-performance NGK Lazer Iridium spark plug engineered to deliver superior ignitability, efficient combustion and extended service life. Its fine iridium centre electrode produces a strong and consistent spark, helping support reliable ignition and smooth engine performance in compatible motorcycle applications.

Technical Specifications

• Thread Size: 10mm
• Hex Size: 14.3mm
• Reach: 19mm
• Heat Range: 7

As part of the NGK Lazer Iridium range, the MR7BI-8 is engineered for superior ignition reliability and long service life. Additional design benefits include superior anti-corrosion and anti-seizing properties, corrugated ribs to help prevent flashover, improved strength and heat transfer, a copper core to aid heat removal, and triple seals to help prevent leakage.

Key Features & Benefits

• Genuine NGK Lazer Iridium spark plug
• Fine iridium centre electrode for superior ignitability
• Resistor type to reduce electrical interference
• Long service life with advanced iridium construction
• Superior anti-corrosion and anti-seizing properties
• Heat range 7 for correct thermal performance in specified applications
• 10mm thread with 19mm reach
• Suitable for engines requiring MR7BI-8 specification

Why buy from Wemoto

• Fast dispatch and reliable delivery
• Extensive range of motorcycle, scooter and ATV parts
• Knowledgeable customer support team