Enhance your vehicle’s ignition system with these high-performance Spark Plug Wires, specifically engineered for superior durability and optimal electrical conductivity. Designed with a 10.5mm spiral wound core featuring RFI suppression and ultra-low resistance, these wires ensure efficient spark delivery for improved engine performance and smoother operation. Key Features: · Superior Core with RFI Suppression: The advanced spiral wound design minimizes electrical interference and delivers ultra-low resistance, ensuring consistent and reliable spark transmission. · Durable Rubber Material: Constructed from high-quality rubber, these spark plug wires resist aging, wear, and harsh environmental conditions, providing long-lasting durability. · High Temperature Resistance: Equipped with silicone boots and sleeves, these wires withstand extreme temperatures up to 600 degrees, maintaining performance under demanding engine conditions. · Easy Installation: The 10.5mm diameter and flexible spiral wound design make installation quick and convenient, fitting securely for hassle-free replacement. · Factory Quality Compliance: Built to meet strict factory specifications and quality control standards, ensuring compatibility and reliable performance for your vehicle. Specifications: · Material: Rubber · Wire Diameter: Approx. 10.5mm (0.4 inches) · Temperature Resistance: Up to 600 degrees Fitment: · Chevrolet Silverado 1500 (1999-2013) · Chevrolet Tahoe (2000-2013) · GMC Sierra (2007-2013) · GMC Yukon (2000-2013) · GMC Sierra 1500 (2000-2003) · Chevrolet Suburban 1500 (2000-2011) Package Includes: · 1 x Set of Spark Plug Wires These spark plug wires are expertly designed for Chevy LS series engines, delivering enhanced ignition performance and durability. Upgrade your ignition system with this reliable, high-strength wiring harness to ensure optimal engine efficiency and longevity.