HKS 50003-M45XL Spark Plug Super Fire Racing NGK 9 for MITSUBISHI 4B11T / MERCEDES-BENZ 5.5L / KIA Stinger 2.0

Description

High-Performance Spark Plug NGK 9 for MITSUBISHI 4B11T / MERCEDES-BENZ 5.5L / KIA Stinger 2.0

The HKS Super Fire Racing M45XL spark plug is built to meet the demands of advanced tuning and high-load turbocharged engines. Featuring a 0.6 mm iridium center electrode and platinum-enhanced ground electrode, it delivers superior ignition reliability, reduced voltage requirements, and extended service life. Its anti-vibration construction and carbon-fouling resistance make it ideal for motorsport and high-performance street applications.

• 0.6 mm iridium center electrode ensures consistent ignition and long-term durability
• Platinum-tipped ground electrode increases spark efficiency and heat resistance
• Short anti-vibration ground electrode improves resistance to mechanical stress
• Thermal edge design minimizes carbon deposits during extended idling
• Spark support gap prevents fouling and enhances ignition reliability under load

Specifications:

• Thread Size: 12 x 26.5 mm
• Hex Size: 16 mm
• Heat Range: HKS45 (NGK 9)
• Type: XL
• Length: 13 cm
• Width: 2 cm
• Height: 2 cm
• Weight: 0.05 kg
• Part Number: 50003-M45XL
• Compatible Engines: MITSUBISHI 4B11T, MERCEDES-BENZ 5.5L, KIA Stinger 2.0