MERCURY GRAND MARQUIS Spark Plug Wire Sets Spark Plug Wires and Accessories Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

MSD 8.5mm Super Conductor Spark Plug Wire Sets 31223

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, 90 Degree Boots, Universal, L8/V8, Set

Part Number: MSD-31223

4.84 out of 5 stars ( 56 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MSD 8.5mm Super Conductor Spark Plug Wire Sets 31193

Spark Plug Wires, 8.5mm, Super Conductor, Spiral Core, Black, Multi-Angle Boots, Universal, L8/V8, Set

Part Number: MSD-31193

4.71 out of 5 stars ( 75 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MSD 8.5mm Super Conductor Spark Plug Wire Sets 31189

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, Universal, L8/V8, Set

Part Number: MSD-31189

4.52 out of 5 stars ( 102 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MSD 8.5mm Super Conductor Spark Plug Wire Sets 31183

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, Multi-Angle Boots, Universal, L8/V8, Set

Part Number: MSD-31183

4.9 out of 5 stars ( 30 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MSD 8.5mm Super Conductor Spark Plug Wire Sets 31199

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, Universal, L8/V8, Set

Part Number: MSD-31199

4.81 out of 5 stars ( 43 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

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 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MSD 8.5mm Super Conductor Spark Plug Wire Sets 31229

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, 90 Degree Boots, Universal, L8/V8, Set

Part Number: MSD-31229

4.87 out of 5 stars ( 69 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

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 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MSD 8.5mm Super Conductor Spark Plug Wire Sets 35383

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, Multi-Angle Boots, Ford, V8, Set

Part Number: MSD-35383

4.75 out of 5 stars ( 24 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MSD 8.5mm Super Conductor Spark Plug Wire Sets 35389

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Ford, V8, Set

Part Number: MSD-35389

4.22 out of 5 stars ( 27 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73675

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 45 Degree Boots, Ford, 289/302, Set

Part Number: MOR-73675

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73696

Spark Plug Wires, Ultra 40 Unsleeved Custom-Fit, Assembled, Spiral Core, 8.65mm, Red, Ford, 289, 302, Set

Part Number: MOR-73696

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Moroso Ultra 40 Race Ignition Wire Sets 73628

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 135 Degree Boots, Ford, Mercury, 460, Set

Part Number: MOR-73628

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73718

Spark Plug Wires, Ultra 40 Unsleeved Custom-Fit, Assembled, Spiral Core, 8.65mm, Black, Ford, 289, 302, Set

Part Number: MOR-73718

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

MSD 8.5mm Super Conductor Spark Plug Wire Sets 31339

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, Ford, 351M/400, Set

Part Number: MSD-31339

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Davis Unified Ignition LiveWires C9059RD

Spark Plug Wires, LiveWires, Spiral Core, 10mm, Red Wires, HEI, Black Boots, Ford, Mercury, V8, Set

Part Number: DUI-C9059RD

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

ACCEL 300+ Ferro-Spiral Race Wire Sets 7040

Spark Plug Wires, 300+ Race Wire, Spiral Core, 8.8mm, Black, Multi-Angle Boots, Universal, V8/V6/L6, Set

Part Number: ACC-7040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Taylor 409 Race-Fit Pro Race Spark Plug Wires 79658

Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Blue, 135 Degree Boots, Ford, 5.0/5.8L, V8, Set

Part Number: TAY-79658

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Taylor 409 Race-Fit Pro Race Spark Plug Wires 79058

Spark Plug Wires, 409 Pro Race, Spiro Wound, 10.4mm, Black, 135 Degree Boots, Ford, 5.0/5.8L, DSI, Set

Part Number: TAY-79058

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73716

Spark Plug Wires, Ultra 40 Unsleeved Custom-Fit, Assembled, Spiral Core, 8.65mm, Black, Ford, 351W, Set

Part Number: MOR-73716

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Special Offer

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Estimated Ship Date: Monday 12/1/2025

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73719

Spark Plug Wires, Ultra 40 Unsleeved Custom-Fit, Assembled, Spiral Core, 8.65mm, Black, Ford, 289, 302, Set

Part Number: MOR-73719

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Moroso Ultra Ignition Wire Sets 51574

Spark Plug Wires, Ultra, Ford, HEI, 135 Degree Plug Boots, Sleeved, Black, Set

Part Number: MOR-51574

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets 73673

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 45 Degree Boots, Ford, 351W, Set

Part Number: MOR-73673

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Special Offer

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Estimated Ship Date: Monday 12/1/2025

Taylor 409 Pro Race Spiro-Wound 10.4mm Spark Plug Wires 79266

Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Red, 135 Degree, Ford, Mercury, 429/460, Set

Part Number: TAY-79266

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Taylor Spiro-Pro Race-Fit Spiro-Wound Core Spark Plug Wire Sets 79666

Spark Plug Wires, 409 Pro Race, Spiral Core, 10.4mm, Blue, 45 Degree Boot, Ford 429/460, DSI, Set

Part Number: TAY-79666

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025