Spark Plug NGK - Ariel Leader 1959

Overview

NGK is a globally trusted 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 relied upon by manufacturers and workshops worldwide.

NGK Spark Plug B7ES
Wemoto Product Code: AB7485
The NGK B7ES is a standard non-resistor spark plug developed to deliver dependable ignition performance and stable engine operation. Manufactured to NGK’s precise standards, it provides consistent spark delivery across a wide range of compatible motorcycle and automotive applications.

Technical Specifications

• Thread Size: 14mm
• Thread Pitch: 1.25mm
• Hex Size: 20.8mm (13/16")
• Reach: 19mm (3/4")
• Heat Range: 7

Featuring a projected insulator design for improved combustion efficiency, the B7ES is suitable as a direct replacement where this specification is required by the manufacturer.

Key Features & Benefits

• Genuine NGK spark plug
• Standard non-resistor design
• Projected insulator type for improved ignitability
• Heat range 7 for correct thermal performance in specified applications
• 14mm thread with 19mm reach (long reach design)
• Durable construction for reliable everyday performance
• Suitable for motorcycles and compatible engines requiring B7ES specification

Why buy from Wemoto

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