Premium Performance: 8.0mm spiral-wound design with high-temperature insulation for maximum spark delivery, heat resistance (up to 500°F), and durability against oil/abrasion
Perfect OEM Fit: Direct replacement for factory wires with identical wire length, diameter, and terminal design - replaces 9748RR, 19297032, 89018056, 88894395
Comprehensive Compatibility: Compatible with 2005-2012 V8 models including Escalade (2007-2012), Corvette (2005-2012), Silverado/Sierra 1500-3500 (2007-2012), Tahoe/Suburban (2007-2008), Avalanche (2007-2008), and more
Enhanced Protection: Features thick silicone jackets, corrosion-resistant terminals, and watertight distributor boots for reliable sealing and easy installation
Worry-Free Purchase: Backed by 12-month warranty - solves misfires, hard starting, rough idle, and improves fuel economy