1966 Ignitions & Electrical

Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Blue Wire, Chevy, Small Block, Set

Part Number: SCW-PS-421-3

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Spark Plug Wire Set, High Performance, 9mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Black Wire, Chevy, Small Block, Set

Part Number: SCW-PS-402-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Blue Wire, Chevy, Small Block, Set

Part Number: SCW-CH-402-4

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Yellow Wire, Chevy, Small Block, Set

Part Number: SCW-CH-402-7

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Below Headers/Manifolds, 30 ohms/ft., Yellow Wire, Chevy, Big Block, Set

Part Number: SCW-CH-416-7

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Black Wire, Chevy, Small Block, Set

Part Number: SCW-CH-421-1

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Red Wire, Chevy, Small Block, Set

Part Number: SCW-CH-421-2

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, Spiral Core, 30 ohms/ft., Gray Wire, Chevy, Small Block, Set

Part Number: SCW-CH-421-3

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Blue Wire, Chevy, Small Block, Set

Part Number: SCW-CH-421-4

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Orange Wire, Chevy, Small Block, Set

Part Number: SCW-CH-421-5

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Fluorescent Green Wire, Chevy, Small Block, Set

Part Number: SCW-CH-421-8

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Fluorescent Orange Wire, Chevy, Small Block, Set

Part Number: SCW-CH-421-9

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Orange Wire, Ford, Small Block Windsor, Set

Part Number: SCW-CH-426-5

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Covers, 30 ohms/ft., Yellow Wire, Ford, Small Block Windsor, Set

Part Number: SCW-CH-426-7

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Over Valve Cover, 30 ohms/ft., Fluorescent Orange Wire, Ford, Small Block Windsor, Set

Part Number: SCW-CH-426-9

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Gray Wire, Ford, Big Block FE, Set

Part Number: SCW-CH-428-3

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Blue Wire, Ford, Big Block FE, Set

Part Number: SCW-CH-428-4

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Spiral Core, 30 ohms/ft., Fluorescent Green Wire, Ford, Big Block FE, Set

Part Number: SCW-CH-428-8

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Spiral Core, 30 ohms/ft., Fluorescent Orange Wire, Ford, Big Block FE, Set

Part Number: SCW-CH-428-9

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Route Around Front of Engine, 30 ohms/ft., Black Wire, Chevy, Small Block, Set

Part Number: SCW-CH-435-1

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Route Around Front of Engine, 30 ohms/ft., Red Wire, Chevy, Small Block, Set

Part Number: SCW-CH-435-2

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Orange Wire, Ford, Big Block FE, Set

Part Number: SCW-CH-428-5

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Purple Wire, Ford, Big Block FE, Set

Part Number: SCW-CH-428-6

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Spark Plug Wire Set, High Performance, 10mm Diameter, Male/HEI, Silicone Boot, Black, Spiral Core, 30 ohms/ft., Yellow Wire, Ford, Big Block FE, Set

Part Number: SCW-CH-428-7

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Spark Plug Wires, Go-Spark, Pre-Made, Ceramic, Black, 8mm, Spiral Core, 90 Degree Boots, Over Valve Cover, HEI, Chevy, Small Block, Set

Part Number: FIF-90015

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Estimated Ship Date: Apr 10, 2026 if ordered today

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