Davis Unified Ignition (DUI) Distributors & More

Coil Wire, LiveWire, Male/HEI Ends, 90 degree, Black, 10.00mm Diameter, 12 in. Length, Black Silicone Boots, Each

Part Number: DUI-CW1290HBK

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Coil Wire, LiveWire, Male/HEI Ends, 90 degree, Blue, 10.00mm Diameter, 12 in. Length, Black Silicone Boots, Each

Part Number: DUI-CW1290HBL

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Estimated Ship Date: Jan 13, 2026 if ordered today

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SPARK PLUG WIRE , LiveWires Coil Wire - 12" with 90° HEI/90° Socket (Points Style) - Purple

Part Number: DUI-CW1290HPPR

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2026 if ordered today

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Vacuum Advance Eliminator Plate - All DUI/HEI Distributors - CCW Rotation

Part Number: DUI-333333LH

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Low Resistance Rotor Bushing - All Street/Strip DUI Distributors

Part Number: DUI-122221

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Internal Coil HEI Battery and Tach Disconnect Tool, Each

Part Number: DUI-222222

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Spark Plug Boot Protector, 1,200 degrees F, Slip-on, Natural, 1.250 in. Diameter, 6.250 in. Length, Each

Part Number: DUI-91196NL

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Estimated Ship Date: Feb 2, 2026 if ordered today

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HEI COIL COVER, HEI/DUI Coil Cover - V8 and 4 Cylinder - Square Top

Part Number: DUI-12000DC

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Cast Iron Distributor Gear - Ford FE 360-390-427-428 (Stock Replacement)

Part Number: DUI-437C

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Estimated Ship Date: Today

Battery Box, Dyna-Batt, Steel, Red Powdercoated, Each

Part Number: DUI-5475RD

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Estimated Ship Date: Today

Ignition Coil Pack, SOS, Square, Epoxy Filled, Black, 40,000 V, Each

Part Number: DUI-65250-1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Ignition RPM Modules, 7,000 to 7,800 rpm, Set of 5

Part Number: DUI-380-7000

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Estimated Ship Date: Today

Spark Plug Wires, LiveWires, Assembled, Spiral Core, 10mm, Silver Wires, Black Boots, Chevrolet, GMC, Big Block, Set

Part Number: DUI-C9061SV

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Estimated Ship Date: Today

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HEI Distributor Upgrade Kit, 50,000 V Coil, Cap, Rotor, GM 4-Cylinder, Black, Kit

Part Number: DUI-240004BK

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Estimated Ship Date: Today

Spark Plug Wires, LiveWires, Spiral Core, 10mm, Purple Wires, Black Boots, Ford, SUV, 5.0L, Set

Part Number: DUI-C9057-EXPR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Distributor, HEI, Vacuum, Mechanical Advance, Yellow Cap, Ford, Flathead, Each

Part Number: DUI-36820YL

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Estimated Ship Date: Today

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Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Ford, L6, Each

Part Number: DUI-39820-144BK

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Estimated Ship Date: Today

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Distributor, HEI, Mechanical/Vacuum Advance, Yellow Cap, Cadillac, V8, Each

Part Number: DUI-83720YL

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Estimated Ship Date: Today

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Black Wires, Black Boots, Chevy, 216, 235, 261, L6, Set

Part Number: DUI-C9066-EBK

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Estimated Ship Date: Today

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Purple Wires, Black Boots, Mopar, Small Block Magnum, Set

Part Number: DUI-C9100PR

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Blue Wires, Black Boots, Buick, 3.7L/225, Odd Fire, Set

Part Number: DUI-C9074-OF6BL

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Estimated Ship Date: Today

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Yellow Wires, Black Boots, Chrysler, Dodge, Plymouth, V8, Set

Part Number: DUI-C9064YL

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Estimated Ship Date: Today

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Distributor, HEI, Mechanical/Vacuum Advance, Blue Cap, Chevy, Big/Small Block, Each

Part Number: DUI-12720BL

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Coil Harness, Jeep, 4.0L, Each

Part Number: DUI-031105

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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HEI COIL COVER, HEI/DUI Coil Cover - V8 and 4 Cylinder - Round Top (Stock Style)

Part Number: DUI-12000DCS

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Estimated Ship Date: Feb 2, 2026 if ordered today

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