NGK Spark Plug – B10EG

The NGK Spark Plug – B10EG is a NGK motorcycle part or accessory for the application identified below. The confirmed fitment, construction, package and product reference details are gathered here to help prevent an incorrect purchase.

Before ordering, compare the exact part reference, dimensions, motorcycle model and model year with the component being replaced or upgraded.

• A serious competition plug: the NGK B10EG runs a very cold heat range for high-compression, high-load racing engines
• 14mm thread with 19mm reach for standard deep-seat cylinder heads
• Very cold heat range 10 built for sustained high revs and heavy load
• Racing-type “G” construction with a fine-wire nickel centre electrode
• Non-resistor design, as commonly preferred in race applications
• Best suited to modified or competition engines rather than standard road use
• Confirm the correct heat range for your build too cold a plug will foul on the street