Availability
Find the spark plug wires and sets you need for low resistance and minimum spark loss at Summit Racing. Whether you’re seeking replacement wires or aftermarket...
Find the spark plug wires and sets you need for low resistance and minimum spark loss at Summit Racing. Whether you’re seeking replacement wires or aftermarket performance wires, we have everything you need. All colors—blue, red, green, yellow, orange, including neon tones—are available in most diameters, including 7mm, 8mm, 10mm, and more. Get the ignition wires that withstand high temperatures and voltage loss for minimum crossfire, and are resistant to caustic chemicals like fuels, oils, and solvents. Find them all at Summit Racing and drive with confidence. Shop today!
Find the spark plug wires and sets you need for low resistance and minimum spark loss at Summit Racing. Whether you’re seeking replacement wires or aftermarket performance wires, we have everything you need. All colors—blue, red, green, yellow, orange, including neon tones—are available in most diameters, including 7mm, 8mm, 10mm, and more. Get the ignition wires that withstand high temperatures and voltage loss for minimum crossfire, and are resistant to caustic chemicals like fuels, oils, and solvents. Find them all at Summit Racing and drive with confidence. Shop today!
Showing In Stock Items. Show All 14 Items.
Spark Plug Wires, FireWire, Reactive Core, 8.5mm, Black, 135 Degree Boots, Universal, V8, Set
Part Number: FST-255-0083
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Wires, FireWire, Reactive Core, 8.5mm., Black, 90 Degree Boots, Under Header Design, SBC, Set
Part Number: FST-255-2407
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, 8.5mm, Black, 45 Degree Plug Boot, Universal, V8, Set
Part Number: FST-295-0083
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, Reactive Core, 8.5mm., Black, 135 Degree Boots, Ford/Mercury, Ford, Small Block, Set
Part Number: FST-255-2426
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, 8.5mm, Black, 90 Degree Plug Boot, Universal, V8, Set
Part Number: FST-295-0082
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, Male/HEI, Gray, Silicone, Sprial Core, GM USAR Pro Cup, Set
Part Number: FST-295-2401
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Wires, FireWire, Reactive Core, 8.5mm, Black, Straight Boots, Universal, L8/V8, Set
Part Number: FST-255-0081
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, 8.5mm, Black, Straight Plug Boot, Universal, V8, Set
Part Number: FST-295-0081
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, Reactive Core, 8.5mm, Black, Straight Boots, Universal, L6/V6, Set
Part Number: FST-255-0061
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, Male/HEI, Gray, Silicone, Spiral Core, Chevy, Big Block, Under-Header Design, Set
Part Number: FST-295-2416
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, Male/HEI, Gray, Silicone, Spiral Core, GM 602, Sprint Car, Set
Part Number: FST-255-2404
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, Reactive Core, 8.5mm, Black, Stock Boots, Chevy, Small Block, LS1, Set
Part Number: FST-255-2419
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Wires, FireWire, Reactive Core, 8.5mm, Black, Straight Boots, Universal, L4/V4, Set
Part Number: FST-255-0041
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Spark Plug Wires, FireWire, Male/HEI, Gray, Silicone, Spiral Core, GM, Gen V, LT-1, Set
Part Number: FST-255-2421
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
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