CR10EK Spark Plug - NGK

The NGK Spark Plug (CR10EK) is a premium-quality ignition component designed to deliver consistent spark performance for high-revving Japanese sports bikes. Engineered to meet precise OEM specifications, NGK plugs are trusted worldwide for their reliability, durability, and ability to maintain optimal combustion under demanding conditions.

Whether you're carrying out routine servicing or restoring a late 80s–early 2000s machine, fitting the correct spark plug is essential for smooth running, efficient fuel combustion, and dependable starting.

Key Features

• OEM-quality spark plug – direct replacement
• Engineered for consistent ignition performance
• Helps maintain smooth throttle response and efficient combustion
• Designed for high-revving, multi-cylinder engines
• Durable construction for long service life
• Trusted NGK manufacturing quality

• Heat range: 10
• Electrode type: Copper 
• Replaces OEM part number(s): [INSERT]

Technical Specifications

• Brand: NGK
• Type: Spark Plug
• Thread Size: [INSERT]
• Reach: [INSERT]
• Hex Size: [INSERT]

Fitment

Yamaha:

• YZF R6 (1999-2002)

Notes

• Always check the correct plug type and heat range for your specific model
• Recommended to replace as a full set on multi-cylinder engines
• Ensure correct torque settings during installation

Pro Tip

Regularly replacing spark plugs helps maintain proper combustion efficiency, improves starting performance, and prevents misfires—particularly important on carburetted sports bikes.