NGK LTR5IX-11 Iridium IX Spark Plug 14 mm Thread, 0.984 in Reach, Tapered Seat

The NGK LTR5IX-11 Iridium IX spark plug is engineered for high-performance ignition in a variety of gasoline engines. Featuring a 14 mm thread size and a reach of approximately 0.984 inches, this spark plug ensures a secure fit in compatible engine cylinders. The tapered seat design provides optimal sealing and efficient combustion, contributing to improved engine performance and fuel efficiency. Constructed with durable materials and an iridium center electrode, it offers excellent longevity and resistance to fouling and wear. The resistor design helps suppress electromagnetic interference, promoting stable engine operation and reducing radio frequency noise. Ideal for both daily driving and performance applications, this spark plug is a reliable choice for maintaining engine health and ensuring smooth starts. Compatibility includes a wide range of vehicles requiring a stock number 4344 spark plug with the specified dimensions and features. Proper installation and maintenance of spark plugs are essential for engine efficiency, emissions control, and overall vehicle performance.

Features:

• Iridium IX center electrode for durability and longevity

• 14 mm thread size with 0.984 inch reach for secure fit

• Tapered seat design for optimal sealing and combustion efficiency

• Resistor to reduce electromagnetic interference

• Engineered for high-performance and fuel efficiency

• Compatible with vehicles requiring stock number 4344 spark plug