NGK Spark Plug LMAR9A-7

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 LMAR9A-7
Wemoto Product Code: BK4139
The NGK LMAR9A-7 is a high-performance spark plug designed to deliver dependable ignition performance and efficient combustion in compatible motorcycle and powersport engines. The “-7” designation indicates a factory-set 0.7 mm electrode gap, helping ensure reliable ignition and smooth engine operation.

Technical Specifications

• Thread Size: 10 mm
• Thread Pitch: 1.0 mm
• Hex Size: 14.3 mm
• Reach: 26.5 mm
• Heat Range: 9

Featuring NGK’s durable spark plug construction and an internal resistor to help suppress electrical interference, the LMAR9A-7 helps maintain stable ignition performance and efficient combustion. It is suitable as a direct replacement where this specification is required by the manufacturer.

Key Features & Benefits

• Genuine NGK spark plug
• Resistor type to reduce electrical interference
• Factory-set 0.7 mm electrode gap (-7 specification)
• Reliable ignition performance
• Heat range 9 for correct thermal performance in specified applications
• 10 mm thread with 26.5 mm reach
• Durable construction for dependable service life
• Suitable for engines requiring LMAR9A-7 specification

Why buy from Wemoto

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