
126743 Direct-Fit 8.5 mm Spark Plug Wire Set for GM LS Engines
SQR Performance SQR Performance 126743 Features:
For those seeking a great performance spark plug wire set with a significant upgrade over stock, SQR Performance direct-fit 8.5mm spark plug wire set with 90-degree spark plug boots delivers. This wire set is a direct-fit for most 1999-2007 GM vehicles with LS engines, and the spiral-wound core wires provide ultra-low resistance in addition to excellent EMI suppression, larger wire insulation and extra-thick molded boots. The all-new design is ideal for performance, racing and a significant upgrade for a stock engine.
- Larger molded boots for better heat protection
- Spiral-wound core
- Extremely high EMI suppression to limit electronic and radio interference
- Superior heat resistance compared to competitively priced spark plug wire sets
- Clean appearance with black wires and gray molded boots
- Direct-fit for most 1999-2007 GM vehicles with LS engines
- 8.5mm plug wire
- Spark plug terminals and boots come pre-terminated
- Ignition Wire Set Includes: 8 pre-terminated spark plug wires, Dielectric grease
Upgrade to Performance Spark Plug Wires from SQR Performance
SQR Performance offers high-performance ignition Spark Plug Wires for street vehicles, mild racing applications, and even upgrades from stock. These plug wires have superior heat resistance, suppression core, and black silicone sleeves. Available in universal or direct-fit for GM engines.


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