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 20 Items.
Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Blue Wire, Mopar, Small Block LA, Set
Part Number: SCW-CH-660-4
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Yellow Wire, Mopar, Small Block LA, Set
Part Number: SCW-CH-660-7
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Blue Wire, Mopar, Small Block LA, Set
Part Number: SCW-PS-660-3
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Purple Wire, Mopar, Small Block LA, Set
Part Number: SCW-CH-660-6
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Orange Wire, Mopar, Small Block LA, Set
Part Number: SCW-PS-660-6
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Black Wire, Mopar, Small Block LA, Set
Part Number: SCW-CH-660-1
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Red Wire, Mopar, Small Block LA, Set
Part Number: SCW-CH-660-2
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Gray Wire, Mopar, Small Block LA, Set
Part Number: SCW-CH-660-3
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Orange Wire, Mopar, Small Block LA, Set
Part Number: SCW-CH-660-5
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Fluorescent Green Wire, Mopar, Small Block LA, Set
Part Number: SCW-CH-660-8
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Fluorescent Orange Wire, Mopar, Small Block LA, Set
Part Number: SCW-CH-660-9
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Black Wire, Mopar, Small Block LA, Set
Part Number: SCW-PS-660-1
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Red Wire, Mopar, Small Block LA, Set
Part Number: SCW-PS-660-2
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Green Wire, Mopar, Small Block LA, Set
Part Number: SCW-PS-660-4
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Yellow Wire, Mopar, Small Block LA, Set
Part Number: SCW-PS-660-5
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Spark Plug Wires, Ultra, SBM, Over Valve Covers, Straight Boots, HEI, Red, Set
Part Number: MOR-52555
Not Yet Reviewed
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
Spark Plug Wires, Ultra, SBM, Over Valve Covers, Straight Boots, Non-HEI, Red, Set
Part Number: MOR-52556
Not Yet Reviewed
Estimated Ship Date: Feb 11, 2026 if ordered today
Estimated Ship Date: Feb 11, 2026 if ordered today
Spark Plug Wires, with Looms, Blue Max Spiral Core, 8mm, Blue, 180/90 Degree Boots, Chrysler, 361-440, Set
Part Number: MOR-72792
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Spark Plug Wires, Flame-Thrower, Spiral Core, 7mm, Black, Straight Boots, GM/Ford/Mopar, V8, Set
Part Number: PNX-708105
Estimated Ship Date: Today
Estimated Ship Date: Today
Spark Plug Wires, Flame-Thrower, Spiral Core, 7mm, Black, 90 Degree Boots, Chrysler, Dodge, Plymouth, V8, Set
Part Number: PNX-708107
Estimated Ship Date: Today
Estimated Ship Date: Today
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