Champion J19LM Spark Plug

Champion J19LM Spark Plug

The Champion J19LM spark plug is a high-performance replacement plug designed for lawnmowers, garden tractors, tillers, and other small engine equipment. Engineered with a copper core electrode, it ensures superior heat control, reliable ignition, and efficient combustion for optimal engine performance.

Key Features:

Copper Core Electrode – Enhances conductivity and heat dissipation for a strong, consistent spark.

14mm Thread Size – Designed to fit a wide range of small engines.

Durable Nickel Alloy Ground Electrode – Provides long-lasting performance and wear resistance.

Pre-Gapped for Convenience – Optimized for easy installation and reliable combustion.

Specifications:

Thread Size: 14mm

Thread Pitch: 1.25mm

Hex Size: 21mm (13/16")

Reach (Thread Length): 12.7mm (1/2")

Seat Type: Gasket

Gap: 0.030 inches (0.76mm)

Resistor: No (non-resistor plug)

Center Electrode: Copper core for improved performance

Ground Electrode: Nickel alloy for durability

The Champion J19LM spark plug is a trusted choice for maintaining smooth engine operation, delivering dependable ignition and fuel efficiency in a variety of outdoor power equipment.