NGK 7544 Iridium IX Spark Plugs CR7HIX for Honda XR80R ATV Engines (4

Upgrade your engine’s performance with NGK 7544 Iridium IX Spark Plugs (CR7HIX) — the perfect choice for Honda XR80R and compatible ATV models. Engineered for power, efficiency, and longevity, these spark plugs deliver a stronger spark, improved throttle response, and superior fuel efficiency.

The Iridium IX series features NGK’s ultra-fine Iridium center electrode that offers maximum ignition efficiency and extreme durability, making it ideal for high-performance and modified engines. Each plug is built with trivalent metal plating for superior anti-corrosion protection and easy installation.

Fitment:
Compatible with small-displacement ATVs, dirt bikes, scooters, and mini motorcycles from major brands — Arctic Cat, Bombardier, Can-Am, E-TON, Honda, Kawasaki, KYMCO, LEM, Polaris, SDG, Suzuki, Textron, Vento, Yamaha — covering 49cc–250cc engines.
Fits popular youth and utility models such as Arctic Cat DVX/Alterra/90/50, Honda CRF/XR/ATC/TRX/CT70, Yamaha TTR/YFM Raptor/Grizzly, Kawasaki KFX/KLX, Polaris ACE/Phoenix/Ranger, and Can-Am DS.
Category: Ignition :: Spark Plugs

• Brand: NGK

• Part Number: 7544 / CR7HIX

• Type: Iridium IX Spark Plug

• Quantity: Set of 4 Spark Plugs

• Center Electrode Core Material: Copper

• Center Electrode Tip Material: Iridium

• Ground Electrode Tip Design: Taper Cut

• Ground Configuration: Standard

• Resistance: 5000 ohms

• Seat Type: Flat

• Reach: 0.5 in

• Thread Diameter: 10 mm

• Hex Size: 5/8 in

• Heat Range: 7 (NGK Standard)

• Pre-Gap Size: 0.028 in

• Terminal Type: Stud

• Electrode Quantity: Single

• Material Coating: Trivalent Anti-Corrosion Plating

• Warranty: Manufacturer Limited Warranty

Fits Honda XR80R and other compatible ATV / Motorcycle models equipped with 10mm x 0.5 reach spark plug threads.
(Please verify compatibility before purchase using OEM specifications.)

• (4) NGK Iridium IX Spark Plugs (CR7HIX / Stock #7544)

• Original NGK packaging with specifications

• Enhanced Ignition Performance: Fine-wire Iridium electrode delivers a consistent, powerful spark.

• Superior Durability: Iridium tip lasts up to 25% longer than platinum alternatives.

• Improved Engine Response: Better acceleration, idling, and throttle performance.

• Fuel Efficiency Boost: Maximizes combustion for cleaner, more efficient burn.

• Trusted OEM Quality: Used by top vehicle and motorcycle manufacturers worldwide.