- Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium alloy plugs
- Copper core aids in heat removal
- Triple seals prevent leakage
The NGK IFR8H11 Laser Iridium spark plugs deliver an optimal balance of performance and durability, designed specifically for OE applications and compatible with various Honda models including CRF450X and TRX450R. Engineered with iridium-tipped center electrodes, these plugs offer six times the durability of platinum, ensuring longer service life and reliable ignition. The high-grade pure alumina ceramic insulator provides superior heat transfer and strength, preventing overheating during demanding riding conditions. Additionally, a 98% pure copper core enhances heat dissipation, contributing to consistent engine performance and smooth starts. Most NGK Laser Iridium plugs feature a platinum pad on the ground electrode, promoting even wear in distributorless ignition systems and extending the lifespan of the spark plug. The trivalent metal plating offers excellent anti-corrosion and anti-seizing properties, which ensures reliability and ease of installation over time. Designed for vehicles with OE fine wire iridium alloy plugs, these spark plugs are an excellent choice for riders seeking longevity and high performance in their off-road and motorcycle applications. Each box contains four plugs, making it convenient for maintenance and replacements. The triple seals prevent leakage, ensuring stable operation under various environmental conditions. Whether you're replacing worn-out existing plugs or upgrading to the latest iridium technology, the NGK IFR8H11 provides the durability, heat resistance, and consistent performance needed for Honda ATV and motorcycle engines. Suitable for models from 2002 to 2014, these spark plugs are a trusted choice for serious riders and mechanics prioritizing quality and reliability.
Features:
- Iridium-tipped center electrode for six times the durability of platinum
- Pure alumina ceramic insulator offers superior strength and heat transfer
- 98% pure copper core enhances heat dissipation for reliable starts
- Platinum pad on ground electrode for even wear and longevity in distributorless systems
- Trivalent metal plating provides excellent anti-corrosion and anti-seizing properties
- Triple seals prevent leakage and ensure stable operation
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- t
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition
