- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
- Special insulator nose configurations improve throttle response
- Corrugated ribs prevent flashover
- Copper core aids in heat removal
- Triple seals prevent leakage
Designed for extreme racing conditions, the NGK Racing Spark Plugs Part Number 4050 deliver exceptional durability and performance to meet the demands of competitive motorsports. These spark plugs feature a specialized center electrode configuration that enhances ignitability and ensures reliable spark performance under intense conditions. The triple-sealed design prevents leakage, while the copper core aids in efficient heat removal, maintaining optimal operating temperatures during high-stress racing environments. The pure alumina silicate ceramic insulator offers superior strength and heat transfer capabilities, contributing to consistent performance and longevity. The special insulator nose configurations improve throttle response, giving racers a competitive edge with quicker acceleration and smoother power delivery. Additionally, the trivalent metal plating provides superior corrosion resistance and anti-seizing properties, making installation and removal easier even after repeated use. These plugs are suitable for a variety of racing applications, providing ultra-high performance across different heat ranges. NGK Racing Spark Plugs are trusted worldwide and are used by racing champions to achieve peak engine performance in every race venue. Whether you're replacing worn-out plugs or upgrading for competitive racing, these spark plugs are engineered to withstand the toughest conditions and deliver reliable, high-performance ignition every time.
Features:
- Specialized center electrode configuration for enhanced ignitability and durability
- Triple-sealed design to prevent leaks and ensure long-lasting performance
- Copper core for efficient heat removal and temperature regulation
- Pure alumina silicate ceramic insulator for strength and heat transfer
- Trivalent metal plating provides corrosion resistance and ease of installation
- Improved insulator nose configurations for better throttle response
- Designed for high-performance racing applications across various heat ranges
- 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:
- false
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition