HKS Super Fire Racing Spark Plugs for Nissan S15 SR20DET - Heat Range 7

HKS M-Series Super Fire Racing Spark Plugs - 50003-M35I - ALL PLUGS SOLD INDIVIDUALLY
Elevate your Nissan Silvia S15's ignition performance with the HKS M-Series Super Fire Racing Spark Plugs, specifically designed for high-performance applications. These iridium spark plugs are engineered to withstand advanced tuning levels, ensuring durability and optimal ignition even under the most demanding conditions.

Key Features

• 0.6mm Iridium Alloy Center Electrode: Provides superior conductivity and longevity.
• Outer Electrode with Platinum Chip: Enhances spark efficiency and reduces wear.
• Short Type Outer Electrode: Designed to minimize vibration and improve stability.
• Thermal Edge: Prevents overheating and ensures consistent performance.
• Carbon Build-Up Prevention: Keeps your engine clean and efficient.
• Heat Range: 7, suitable for high-performance applications.
• ISO Type: Meets international standards for quality and reliability.
• Thread Size: 14mm x 19mm.
• Wrench Size: 20.8mm for easy installation.

Specifications
These spark plugs feature an impressive melting point of 2454°C, significantly higher than traditional white gold plugs, allowing them to handle intense compression and minor knocking without degradation. The nickel coating on the housing further protects against premature wear, ensuring a longer lifespan.

Fitment
1999-2002 Nissan Silvia S15 SR20DET