Davis Unified Ignition Parts and Accessories

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: Mar 4, 2026 if ordered today

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Distributors, 5.0 Hot Forged, Magnetic, Computer-controlled Advance, Male/HEI, Steel Gear, Blue Cap, Machined Aluminum Housing, Ford, 5.0L, Each

Part Number: DUI-18457BL

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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Distributor, D.U.I., HEI, Magnetic, Vacuum and Mechanical Advance, Black Cap, Buick, Each

Part Number: DUI-95720BK

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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 )

Estimated Ship Date: Tomorrow

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Distributor, HEI, Mechanical/Vacuum Advance, Red Cap, GM V6, 2.8L, Each

Part Number: DUI-16720RD

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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: Tomorrow

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

Part Number: DUI-L127212BK

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered 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: Apr 20, 2026 if ordered 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: Mar 30, 2026 if ordered today

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

Part Number: DUI-61720RD

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Distributor, D.U.I., HEI, Magnetic, Vacuum and Mechanical Advance, Yellow Cap, Buick, Each

Part Number: DUI-95720YL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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

Part Number: DUI-31820BK

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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

Part Number: DUI-39820-144BK

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 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: Tomorrow

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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: May 27, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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: Tomorrow

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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: Tomorrow

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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: Tomorrow

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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: Tomorrow

• Free Shipping

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

Part Number: DUI-70820BK

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

• Free Shipping