Candela NGK Racing - Yamaha YZF-R7 750 OW02 (Road Version) (5FL1) 1999

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 R0373A-10
Wemoto Product Code: ZZEZ8929
The NGK R0373A-10 is a high-performance NGK Iridium Racing Competition spark plug designed for demanding engine applications where reliable ignition and consistent combustion are essential. The “-10” designation indicates a factory-set 1.0mm electrode gap, while its fine iridium centre electrode provides superior ignitability and stable spark performance under extreme operating conditions.

Technical Specifications

• Thread Size: 10mm
• Hex Size: 16mm (5/8")
• Reach: 19mm
• Heat Range: 10

Part of NGK’s advanced racing spark plug range, the R0373A-10 is engineered to withstand the high temperatures and stresses found in competition engines. Its iridium construction supports improved ignitability, stable spark performance and consistent combustion in high-output racing applications.

Key Features & Benefits

• Genuine NGK Iridium Racing Competition spark plug
• Fine iridium centre electrode for superior ignitability
• Designed for high-performance and competition engines
• Reliable ignition performance under extreme conditions
• Factory-set 1.0mm electrode gap (-10 specification)
• Heat range 10 for correct thermal performance in specified applications
• 10mm thread with 19mm reach
• Suitable for engines requiring R0373A-10 specification

Why buy from Wemoto

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