Made to the highest quality standards; 8mm Spiral Wound Design 8MM Spark Plug Wires Fitment: Replacement For Chevrolet Silverado 1500 1999-2007 4.3L V6-262CI; Replacement For GMC Sierra 1500 1999-2007 4.3L V6-262CI Kevlar core for maximum durability and long life and durable nickel wire wound conductor for maximum horsepower and engine performance Silicone jacketing and boots for ultimate high temperature protection and Superior RFI suppression for the most sensitive electronic system Designed to enhance ignition efficiency, these spark plug wires provide a consistent and strong spark, leading to improved fuel economy and a smoother engine operation Manufacturer: JDMSPEED
100% New Construction
8mm Spiral Wound Design
UltraLow Resistance KEVLAR Core
RFI Suppression
Ultra High Strength/High Temp. Silicone Boots and Sleeve
Ready for Install Straight out of the box
Replacement For CHEVROLET SILVERADO 1500 1999-2007 4.3L V6-262CI
Replacement For GMC SIERRA 1500 1999-2007 4.3L V6-262CI