NGK IRIDIUM sports spark plugs TR6 for LS engines

Price for one plug. Please add the appropriate number of plugs for NGK sporty platinum TR6 spark plugs for LS engines. Specifications and features of NGK platinum spark plugs: Ceramic insulator resistant to rust and sticking. Longer lifespan than factory spark plugs. Improves fuel efficiency. Withstands higher temperatures and suitable for high-performance and high-tech engines. Enhances engine performance. Compatible with: All GMC - CHEVROLET LS engines, 2013 models and below, eight-cylinder and six-cylinder (4.3 - 4.8 - 5.3 - 6.0 - 6.2). Also compatible with LS 6.0 - 6.2 engines.