NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications. Laser platinum plugs provide stable idling, superior anti-fouling, improved fuel efficiency and lower emissions. High-grade pure alumina ceramic and 98% pure copper core prevents spark plug from overheating and provides reliable starts. Most Laser Platinum spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems. NGK Laser Platinum spark plugs provide high ignitibility and longer service life compared to conventional nickel spark plugs. Actual OE or equivalent replacement spark plug. MAZDA RX-7 1995-93 1991-86

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: Rotary engines
Copper core aids in heat removal
Triple seals prevent leakage

The NGK Laser Platinum Spark Plug Part Number 5255 is designed to deliver superior ignitability and extended service life over conventional nickel spark plugs, making it an ideal choice for Mazda RX-7 models from 1986 to 1993. Crafted with high-grade materials, this spark plug features a pure alumina silicate ceramic insulator that provides exceptional strength and efficient heat transfer, ensuring stable performance under demanding conditions. The platinum pad on the ground electrode promotes even wear, especially beneficial in distributorless ignition systems, which enhances durability and reduces maintenance needs. Its trivalent metal plating offers excellent resistance to corrosion and seizing, further extending the spark plug's lifespan and reliability.

This spark plug is engineered specifically for rotary engines, with a copper core that aids in effective heat removal to prevent overheating. Triple seals are incorporated to prevent leakage, ensuring consistent spark delivery and optimal engine performance. The design aligns with OE specifications, providing a seamless fit and reliable operation for your Mazda RX-7. Whether you're restoring a vintage model or maintaining a high-performance engine, the NGK Laser Platinum spark plugs help improve fuel efficiency, promote smoother idling, and reduce emissions, contributing to a cleaner and more efficient vehicle.

Suitable for use in various Mazda RX-7 years, this set of four plugs offers an economical and dependable solution for your automotive needs. Each plug is tested to meet the highest quality standards, guaranteeing durability and consistent performance across multiple driving conditions. Easy to install and built to last, the NGK Laser Platinum Spark Plug Part Number 5255 is an excellent upgrade for rotary engine enthusiasts seeking enhanced ignition performance and longer-lasting spark plugs.

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