Davis Unified Ignition Ignition Components

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

Part Number: DUI-12000DC

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

Part Number: DUI-437C

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

Part Number: DUI-65250-1

1.0 out of 5 stars ( 1 )

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

Part Number: DUI-380-7000

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

Part Number: DUI-36820YL

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

Part Number: DUI-39820-144BK

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

Part Number: DUI-83720YL

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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 )

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Coil Harness, Jeep, 4.0L, Each

Part Number: DUI-031105

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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 - Round Top (Stock Style)

Part Number: DUI-12000DCS

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Cap & Rotor, Black, Male/HEI, Brass Terminals, Screw-Down, Buick, Chevy, Oldsmobile, GMC, Pontiac, V8, Kit

Part Number: DUI-12000LBK

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Ignition Coil Pack, SOS, Square, Epoxy Filled, Black, 40,000 V, Set of 10

Part Number: DUI-31750V-10

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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

Part Number: DUI-31850-1

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Ignition Coil Pack, SOS, Square, Epoxy Filled, Black, 40,000 V, Set of 8

Part Number: DUI-31850BN

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

Part Number: DUI-31850BN-1

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Ignition Coil Pack, SOS, Square, Epoxy Filled, Black, 40,000 V, Set of 10

Part Number: DUI-31850V-10

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

Part Number: DUI-31950-1

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Cap and Rotor, Blue, Male/HEI, Brass Terminals, Screw-Down, Chevy, 5.0, 5.7, 7.4L, Kit

Part Number: DUI-33100BL

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Cap & Rotor, Black, Male/HEI, Brass Terminals, Screw-Down, Jeep, AMC 6-Cylinder, Kit

Part Number: DUI-35100BK

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Ignition Kit, Firepower, E Core Coil, LiveWire Spark Plug Wires, Jeep, V6, 4.0L, Kit

Part Number: DUI-4-0KIT-BK

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DUI FirePower Ignition, Remote Mount Coil, 10 mm Spark Plug Wires, Black, Cap, Rotor, Jeep, Kit

Part Number: DUI-4-0KIT9899BK

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