Premium Spark Plug Wire Set – QSF 9748HH (8 Pcs)
High-performance OEM replacement wires for GMC & Chevrolet engines, ensuring optimal ignition efficiency. Engineered with premium silicone insulation for superior heat resistance (up to 500°F) and anti-interference shielding. Precision copper-core conductors deliver consistent voltage transfer, reducing misfires.
Direct-fit design matches factory specs for easy installation (no modifications required). Ideal for daily drivers, towing, or high-performance builds. Durable 8mm thickness resists abrasion and oil exposure.
Sold as a complete 8-piece set—backed by bulk pricing for commercial buyers. Trusted global wholesale supplier with guaranteed lowest prices.
























Recent Purchase
View All
Customer Reviews

QSF 9748HH Spark Plug Wire Set (8 Pcs) OEM 9748HH for For GMC Chevrolet
$5.2$7.97-34.76%
Color:
Default
Quantity:
Add to Cart
Wishlist
Features
See More