NGK(4218) CR8EIX Iridium IX Spark Plug, Pack of 1

Q: Work with a Yamaha wr450f?

no it does not , the best way to check what plug fits your application visit , www.ngk.com . hopefully this helps

Q: Will this work on a 2004 Yamaha yz450f?

Yes this will work in your YZ450F

Product ID: 254497247

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Details

Brand
NGK
Core material
Ceramic
Thread size
14
Top material type
Ceramic
Vehicle service type
Motorcycle

⚡0.6mm iridium tip for stable spark

🔥High melting point for extreme durability

🔧Triple gasket seal prevents gas leakage

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Description

⚡ Ignite your ride with precision and power!

LEAK PROOF DESIGN - Triple gasket seal locks in combustion gases, maximizing power output and engine reliability.
FOULING RESISTANCE - Longer insulator nose and corrugated ribs prevent fouling and flashover, reducing maintenance downtime.
UNMATCHED DURABILITY - Iridium alloy withstands extreme heat and wear, keeping your ride smooth mile after mile.
PRECISION IGNITION POWER - Laser-welded fine iridium tip ensures lightning-fast, consistent sparks for peak engine performance.
OPTIMIZED COMBUSTION EFFICIENCY - Tapered ground electrode minimizes quenching, boosting throttle response and fuel efficiency.

The NGK CR8EIX Iridium IX spark plug features a 0.6mm laser-welded iridium tip for superior ignitability and durability. Designed for Honda motorcycles and scooters, it offers enhanced throttle response, fouling resistance, and combustion efficiency thanks to its tapered electrode, longer insulator nose, and triple gasket seal. Built to endure high heat and corrosion, this spark plug ensures reliable, high-performance ignition for demanding engines.

Specifications

Manufacturer	NGK Spark Plug India Pvt Ltd
Brand	NGK
Model	CR8EIX
Product Dimensions	22.86 x 7.62 x 7.62 cm; 30 g
Item model number	CR8EIX 4218
Manufacturer Part Number	4218
OEM Part Number	297921, 59039093000, 9079320122, 9900069835CR8, 99906910X9023
Position	Unknown
Safety Rating	other
Item Weight	30 g

Have a Question? See What Others Asked

Work with a Yamaha wr450f?

right plug for a 2014 yamaha fjr es???

Will this fit a 50cc 4 stroke pocket bike?

Will this work on a 2004 Yamaha yz450f?

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