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SQR Performance
SQR Performance provides high-quality, high-performance ignition products for street vehicles, mild racing applications and even upgrades from stock. The product line includes 8mm and 8.5mm spark plug wires, a complete high-performance HEI distributor and an HEI module.
Brought to you by Flex-A-Lite with more than 60 years of experience in the performance automotive industry, SQR Performance is a fresh approach to delivering performance and value. Superior product; Quality that you can see, feel and experience; and Reliability that you can count on.
SQR Performance – exceeding your expectations!
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SQR Performance Universal 8mm Spark Plug Wire Set with Straight Plug BootsPart Number : 126734SQR Performance universal 8mm spark plug wire set with straight plug boots delivers a significant performance improvement over stock. The all-new design features a suppression core with black silicone sleeves, ideal for performance, mild racing and even an upgrade for a stock engine. -
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SQR Performance High-Performance HEI Distributor for Chevrolet V-8 EnginesPart Number : 126745This SQR Performance replacement HEI distributor for Chevrolet engines is a performance upgrade, ideal for performance, racing and a significant upgrade to a stock engine. It fits both small-block and big-block Chevrolet engines (standard deck height). -
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SQR Performance High-Performance HEI Ignition Module for GM DistributorsPart Number : 126744This SQR Performance replacement HEI ignition module for GM engines is a great replacement part that provides performance advantages. It is compatible with most factory and aftermarket HEI distributors that use a 4-pin module. It provides high coil output and is made with solid state electronics for superior reliability. -
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SQR Performance Direct-Fit 8.5mm Spark Plug Wire Set for LS EnginesPart Number : 126743For 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 straight 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. -
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SQR Performance Universal 8.5mm Spark Plug Wire Set with 90-Degree Plug BootsPart Number : 126742For those seeking a great performance spark plug wire set with a significant upgrade over stock, SQR Performance universal 8.5mm spark plug wire set with 90-degree spark plug boots delivers. These spiral-wound core wires provide ultra-low resistance in addition to excellent EMI suppression, larger wire insulation and extra-thick molded boots. -
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SQR Performance Universal 8.5mm Spark Plug Wire Set with Straight Plug BootsPart Number : 126741For those seeking a great performance spark plug wire set with a significant upgrade over stock, SQR Performance universal 8.5mm spark plug wire set with straight spark plug boots delivers. These spiral-wound core wires provide ultra-low resistance in addition to excellent EMI suppression, larger wire insulation and extra-thick molded boots. -
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SQR Performance Direct-Fit 8mm Spark Plug Wire Set GM Small-Block with HEI DistributorPart Number : 126737SQR Performance direct-fit 8mm spark plug wire set for 1973-1988 GM small-block engines with HEI distributor delivers a significant performance improvement over stock. The all-new design features a suppression core with black silicone sleeves ideal for performance, mild racing and even an upgrade to a stock engine. This set comes pre-terminated and ready to install. -
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SQR Performance Universal 8mm Spark Plug Wire Set with 90-Degree Plug BootsPart Number : 126735SQR Performance universal 8mm spark plug wire set with 90-degree plug boots delivers a significant performance improvement over stock. The all-new design features a suppression core with black silicone sleeves, ideal for performance, mild racing and even an upgrade for a stock engine. -
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SQR Performance Replacement Universal 8mm Single Spark Plug WirePart Number : 126738The single SQR Performance replacement universal 8mm spark plug wire provides an easy and cost-effective way to replace just one spark plug wire which may have been damaged with use.
