Davis Unified Ignition Parts and Accessories

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

Part Number: DUI-45850

4.63 out of 5 stars ( 30 )

Estimated Ship Date: Today

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Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Oldsmobile V8, Each

Part Number: DUI-42720BK

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Ford 6-Cylinder, 3.9/4.9L, Each

Part Number: DUI-39820BK

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Distributor, HEI, Mechanical/Vacuum Advance, Black Cap, Chevy, Big Block, Tall Deck, Slip Collar, Each

Part Number: DUI-13720BK

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Rev Limiter, Includes 6,000, 7,000, 8,000 RPM Plug-In Modules, 4/6/8-Cylinder, Kit

Part Number: DUI-380777

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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

Part Number: DUI-65250

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, Toyota 6-Cylinder, Each

Part Number: DUI-80820RD

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Nov 14, 2025 if ordered today

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Distributor, HEI, Black Cap, Ford, L6, Each

Part Number: DUI-39820-200BK

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Without Power Steering, Toyota 4-Cylinder, Each

Part Number: DUI-80420-SHT

5.0 out of 5 stars ( 2 )

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Distributor, HEI, Mechanical Advance, Red Cap, International, 404, 446, Each

Part Number: DUI-90902RD

Not Yet Reviewed

Estimated Ship Date: Today

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Distributor, HEI, ZZ4 Crate Engine, Mechanical/Vacuum Advance, Black Cap, Chevy, Small Block, Each

Part Number: DUI-12720-ZZ4BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Distributor, HEI, Vacuum, Mechanical Advance, Blue Cap, Ford, Small Block, Each

Part Number: DUI-31820BL

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, Each

Part Number: DUI-70820RD

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Distributor, Dual-Power, Vacuum Advance, Inferno 2 Coil, Black Cap, Chevy, Big, Small Block, V8, Each

Part Number: DUI-14000-2

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Ignition Coil, Coil Pack, Epoxy, Female/Socket, Black, 40,000 V, Set of 6

Part Number: DUI-31550

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Distributor, HEI, Locked Advance, Black Cap, Chevy, Big/Small Block, Each

Part Number: DUI-L127212BK

Not Yet Reviewed

Estimated Ship Date: Today

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Alternator, Internal Regulator, 100 Amp, 1-Wire, V-Belt, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DUI-5559

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Distributor, HEI, Mechanical Advance, Red Cap, Ford, Small Block Windsor, Each

Part Number: DUI-M35820RD

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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

Part Number: DUI-70820BK

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 15, 2026 if ordered today

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Distributor, HEI, Mechanical/Vacuum Advance, Blue Cap, Ford, Small Block, 5.0L, Each

Part Number: DUI-38820BL

Not Yet Reviewed

Estimated Ship Date: Today

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Distributor, HEI, Electronic Advance, Black Cap, Chevy, Big/Small Block, Each

Part Number: DUI-12600BK

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Ignition Coils, Coil Pack Style, Epoxy, Female/Socket, Square, Black, 35,000 V, Dodge, Jeep, 4.7L, Set of 8

Part Number: DUI-45450

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Distributor, Duraspark, Vacuum, Mechanical Advance, Blue Cap, Ford, 351C, 351M, 400, 429, 460

Part Number: DUI-32720BL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, Ford, 351C, 351M, 400, 429, 460, Each

Part Number: DUI-32820RD

4.67 out of 5 stars ( 3 )

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Distributor, HEI, Electronic Advance, Black Cap, Chevy, Big/Small Block, Each

Part Number: DUI-12611BK

4.25 out of 5 stars ( 4 )

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