Premium R42XLS High-Performance Spark Plug

Ultra-Durable Iridium Core
– Engineered with a high-grade iridium tip for exceptional wear resistance, ensuring consistent ignition and extended lifespan even under extreme conditions.
Precision Laser Welding
– Advanced laser-welded construction eliminates weak points, delivering superior electrical conductivity and heat dissipation for optimal engine performance.
Wide Compatibility
– Perfect for gasoline-powered vehicles, ATVs, and small engines, ideal for both daily commutes and high-performance racing applications.
Factory Direct Pricing
– Wholesale cost advantage with bulk discounts, backed by rigorous OEM quality standards. No middlemen, no markup.
Effortless Installation
– Pre-gapped design and anti-corrosion nickel plating ensure a seamless fit and reliable operation in any climate.
Trusted by Professionals
– The go-to choice for mechanics and auto enthusiasts seeking unmatched fuel efficiency and smoother acceleration.