3 PCS RJ19LM Spark Plugs - Replacement for Champion 796112 & 796112S 4-Stroke Engines - Ideal for Lawn Mowers, Brush Cutters, Motor Devices & Small Engine Tools - Compatible with BR2LM & GL2RC Models

Universal Fitment & OEM Compliance: Our RJ19LM spark plugs provide exact OEM-specification performance as direct replacements for multiple proprietary part numbers including 143404462, 143424072, 190402-6151-01, 143414262, and 289707-0689-0. Premium Material Construction: Crafted with cold-forged steel shell and high-alumina ceramic insulator, these spark plugs deliver superior dielectric strength and heat resistance (up to 800°C). The copper-core center electrode ensures rapid heat dissipation while the nickel-chromium alloy tip maintains consistent spark performance through extended operation. Exceeds ISO and SAE standards for 4-stroke engine applications in varying British climatic conditions. Enhanced Ignition Performance: Precision-ground electrode with factory-set 0.7mm gap creates optimized spark concentration for complete fuel combustion. Independent tests show 18% improvement in cold-start reliability compared to generic alternatives. The anti-fouling design prevents carbon buildup during low-speed operation, making these RJ19LM units ideal for lawn mowers, brush cutters, and generators subjected to frequent start-stop cycles. Extended Service Life: Triple-roll thread formation prevents cross-threading during DIY installation, while the corrosion-resistant zinc plating withstands exposure to grass clippings, moisture, and engine vibrations. The integrated gasket provides perfect seal up to 25 bar compression pressure. Each plug undergoes individual spark testing to ensure consistent performance through 300+ operating hours in commercial landscaping applications. Practical 3-Pack Value: Receive three premium-grade RJ19LM spark plugs in individual anti-static packaging, sufficient for seasonal maintenance of multiple equipment or keeping emergency spares. Includes detailed compatibility chart for UK-market engine models and installation guide with torque specifications. The bulk purchase offers 40% savings compared to individual dealership pricing while ensuring compliance with EU emission standards for small engine equipment.