NGK Iridium Spark Plug (3521) For Yamaha YZF R1 1000 (1998-2001)
About this item
Hey Yamaha fans!
If you've got a first-generation YZF R1, the 1998 to 2001 1000cc model, and you're doing a tune-up, you want the best spark you can get.
That means NGK Iridium plugs.
This is one NGK Iridium spark plug, part number 3521.
It's designed to fit your R1 perfectly.
It's brand new and ready to drop in.
Iridium plugs are known for lasting longer and providing a hotter, more consistent spark than standard copper plugs.
That means better throttle response, smoother idling, and potentially even a tiny bump in fuel economy.
It's an electrical and ignition upgrade that your bike will love.
NGK is the go-to brand for OEM and performance plugs, so you know you're getting quality.
Whether your bike is stock or modified, these plugs are a solid choice.
Pick up a set of four and give your R1 the fire it needs to scream to that 11,000 rpm redline.
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- Free 30-day returns
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