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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!

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MSD 8.5mm Super Conductor Spark Plug Wire Sets 35599

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, 90 Degree Boots, Chevy, Small Block, V8, Set

Part Number: MSD-35599

4.55 out of 5 stars ( 196 )

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Summit Racing™ 88 Series 50 Ohm 8.5mm Ignition Wires SUM-889009

Spark Plug Wires, Street/Strip, 8.5mm, Black, 90 Degree Boots, Chevy, Big Block, V8, Set

Part Number: SUM-889009

4.89 out of 5 stars ( 9 )

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MSD 8.5mm Super Conductor Spark Plug Wire Sets 33829

Spark Plug Wire Sets, 8.5mm Super Conductor, Assembled, Spiral Core, Red Wire, Gray Boots, Cadillac, Chevy, GMC, Small Block Gen V, Set

Part Number: MSD-33829

4.4 out of 5 stars ( 57 )

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MSD 8.5mm Super Conductor Spark Plug Wire Sets 35593

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, 90 Degree Boots, Chevy, Small Block, V8, Under Headers, Set

Part Number: MSD-35593

4.34 out of 5 stars ( 35 )

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MSD 8.5mm Super Conductor Spark Plug Wire Sets 35379

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, HEI, Chevy, GMC, Big Block, Set

Part Number: MSD-35379

4.72 out of 5 stars ( 71 )

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MSD 8.5mm Super Conductor Spark Plug Wire Sets 31249

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, 90 Degree Boots, Chevy, Small Block, V8, Set

Part Number: MSD-31249

4.73 out of 5 stars ( 41 )

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ACCEL Extreme 9000 Ceramic Spark Plug Wire Sets 9018CK

Spark Plug Wires, Extreme 9000 Ceramic, Spiral Core, 8mm, Black, Black Ceramic 90 Degree Boots, Chevy, GMC, Small Block, Set

Part Number: ACC-9018CK

4.78 out of 5 stars ( 9 )

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MSD 8.5mm Super Conductor Spark Plug Wire Sets 31329

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, Ford, Small Block, 351W, V8, Set

Part Number: MSD-31329

4.94 out of 5 stars ( 32 )

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Scott Performance High Performance Spark Plug Wire Sets CH-LS-T-1

Scott Performance High Performance Spark Plug Wire Sets CH-LS-T-1

Spark Plug Wire Set, High Performance, 10mm Diameter, Coil Pack, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Black Wire, Chevy, Small Block, Set

Part Number: SCW-CH-LS-T-1

5.0 out of 5 stars ( 6 )

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ACCEL Extreme 9000 Ceramic Spark Plug Wire Sets 9011C

Spark Plug Wires, Extreme 9000 Ceramic, Spiral Core, 8mm, Black, White Ceramic 90 Degree Boots, Chevy, GMC, Small Block, Set

Part Number: ACC-9011C

4.84 out of 5 stars ( 19 )

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Ford Performance Parts Spark Plug Wire Sets M-12259-C301

Spark Plug Wires, 9mm, Blue, Spiral-Wound, 135 Degree Boots, Ford, Lincoln, Mercury, Small Block, Set

Part Number: FMS-M-12259-C301

4.65 out of 5 stars ( 191 )

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Taylor Street Thunder Spark Plug Wire Sets 51006

Spark Plug Wires, StreeThunder, Spiro-Wound, 8mm, Black, 90 Degree Boots, Chevy, Small Block, Set

Part Number: TAY-51006

4.4 out of 5 stars ( 70 )

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Edelbrock Max-Fire Ultra-Spark 50 Spark Plug Wire Sets 22716

Spark Plug Wires, Max-Fire Ultra-Spark 50, Spiral Core, 50 ohms, 8.5mm, Red, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Trucks, Small Block LS, Set

Part Number: EDL-22716

4.97 out of 5 stars ( 32 )

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Moroso Universal Ultra LS/LT Wire Sets 73749

Spark Plug Wire Set, Ultra 40, Spiral Core, 8.5mm, 40 ohms/ft., 60 in. Wires, Black, Silicone Boots, Chevrolet, Universal Small Block LS/LT, Set of 8

Part Number: MOR-73749

3.67 out of 5 stars ( 3 )

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Summit Racing™ 88 Series 50 Ohm 8.5mm Ignition Wires SUM-888836

Spark Plug Wires, Street/Strip, 8.5mm, Black, 90 Degree Boots, Chevy, Small Block Gen I, V8, Set

Part Number: SUM-888836

4.78 out of 5 stars ( 9 )

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MSD Street Fire Spark Plug Wire Sets 5562

Spark Plug Wires, Street Fire, 8mm, Black, 90 Degree Boots, Chevy, Small Block, Set

Part Number: MSD-5562

4.78 out of 5 stars ( 49 )

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E3 DiamondFIRE Heat-Sleeved Racing Ignition Wires E3.1503

Spark Plug Wire Set, 90 Degree Boot, Small Block Chevy, Under Headers, Fully Heat Sleeved Racing Wire, Set

Part Number: ETP-E3-1503

4.33 out of 5 stars ( 3 )

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Summit Racing™ Ceramic Ignition Wire Sets SUM-881106

Spark Plug Wires, White Ceramic, Spiral Core, 8mm, Black, 90 Degree Boots, Chevy, GMC, Small Block, Set

Part Number: SUM-881106

4.42 out of 5 stars ( 12 )

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MSD 8.5mm Super Conductor Spark Plug Wire Sets 31323

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, Multi-Angle Boots, Ford, Small Block/351W

Part Number: MSD-31323

4.88 out of 5 stars ( 17 )

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Taylor Extreme Series Spiro-Pro Spark Plug Wire Sets 75032

Spark Plug Wires, Extreme Spiro-Pro, 8mm, Black, 45/135 Degree Ceramic Plug Boots, Chevy, Big Block, Set

Part Number: TAY-75032

4.56 out of 5 stars ( 9 )

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Summit Racing™ 88 Series 50 Ohm 8.5mm Ignition Wires SUM-889007

Spark Plug Wires, Street/Strip, 8.5mm, Black, 135 Degree Boots, Ford, Small/Big Block/Modified, Set

Part Number: SUM-889007

4.09 out of 5 stars ( 11 )

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Taylor ThunderVolt 8.2mm Spark Plug Wire Sets 86232

Spark Plug Wires, ThunderVolt, Spiro-Wound, 8.2mm, Red, 135 Degree Boots, Chevy, Big Block, V8, Set

Part Number: TAY-86232

4.4 out of 5 stars ( 25 )

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Dragon Fire Street Series Spark Plug Wire Sets PWJ144

Spark Plug Wire Sets, Street Performance, Assembled, Spiral Core, Coil Pack Terminal Ends, Black Wires, 8.5mm Diameter, Chevy, Small Block LS, Set

Part Number: DFR-PWJ144

4.75 out of 5 stars ( 4 )

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MSD 8.5mm Super Conductor Spark Plug Wire Sets 32749

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, Chrysler, Small Block, Set

Part Number: MSD-32749

4.81 out of 5 stars ( 31 )

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Summit Racing™ 88 Series 50 Ohm 8.5mm Ignition Wires SUM-889005

Spark Plug Wires, Street/Strip, 8.5mm, Black, Straight Boots, Mopar, Small Block LA, Set

Part Number: SUM-889005

4.64 out of 5 stars ( 14 )

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