1978 Davis Unified Ignition Ignition Components

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

Part Number: DUI-12000BL

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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

Part Number: DUI-70820RD

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Distributor Replacement Parts, Cap, Coil, Rotor, 7,000 RPM Marine Racing, Black, Chevy V8, Kit

Part Number: DUI-M240001BK

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Estimated Ship Date: Jul 20, 2026 if ordered today

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Distributor Replacement Parts, Cap, Coil, Rotor, 7,000 RPM Marine Racing, Red, Chevy V8, Kit

Part Number: DUI-M240001RD

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Estimated Ship Date: Jul 20, 2026 if ordered today

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HEI Distributor Upgrade Kit, 45,000 V Coil, Cap, Rotor, GM V8, Blue, Kit

Part Number: DUI-121000BL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 20, 2026 if ordered today

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Distributor Gears, 0.491 in. Shaft Diameter, Carbon Ultra-Poly, Chevy, Each

Part Number: DUI-412POLY

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Estimated Ship Date: Jul 20, 2026 if ordered today

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HEI Distributor Upgrade Kit, 45,000 V Coil, Cap, Rotor, GM V8, Clear, Kit

Part Number: DUI-121000CL

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Estimated Ship Date: Jul 20, 2026 if ordered today

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Distributor Gears, 0.491 in. Shaft Diameter, Iron, Chevy, Each

Part Number: DUI-412C

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HEI Distributor Upgrade Kit, 45,000 V Coil, Cap, Rotor, GM V8, Yellow, Kit

Part Number: DUI-121000YL

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Estimated Ship Date: Jul 20, 2026 if ordered today

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HEI Distributor Upgrade Kit, 50,000 V Coil, Cap, Rotor, GM V8, Yellow, Kit

Part Number: DUI-240001YL

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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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Distributor Replacement Parts, Cap, Coil, Rotor, 7,000 RPM Marine Racing, Blue, Chevy V8, Kit

Part Number: DUI-M240001BL

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Estimated Ship Date: Jul 20, 2026 if ordered today

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HEI Distributor Upgrade Kit, 50,000 V Coil, Cap, Rotor, GM 6-Cylinder, Blue, Kit

Part Number: DUI-240003BL

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Cast Iron Distributor Gear - Ford 289-302 (Stock Replacement)

Part Number: DUI-431C

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Estimated Ship Date: Jul 20, 2026 if ordered today

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Distributor Gear, Iron, 0.531 in. Diameter Shaft, Reverse Rotation, Ford, Each

Part Number: DUI-435CRR

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Estimated Ship Date: Jul 20, 2026 if ordered today

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Distributor Gear, Aluminum, Bronze, Race, .491 in. Diameter Shaft, Chevy, Small Block, Big Block, V6, Each

Part Number: DUI-412

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Estimated Ship Date: Today

Distributor Gears, 0.491 in. Shaft Diameter, Iron, AMC, Each

Part Number: DUI-478

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Estimated Ship Date: Today

Distributor Gears, 0.491 in. Shaft Diameter, Iron, AMC, Each

Part Number: DUI-476

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Distributor Gear, Aluminum, Bronze, Race, .530 in. Diameter Shaft, Ford, 351C, 351M, 400, Each

Part Number: DUI-436

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Estimated Ship Date: Jul 20, 2026 if ordered today

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HEI Distributor Upgrade Kit, 45,000 V Coil, Cap, Rotor, GM 4-Cylinder, Black, Kit

Part Number: DUI-121002BK

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Estimated Ship Date: Jul 20, 2026 if ordered today

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Distributor Gear, Aluminum, Bronze, Race, .530 in. Diameter Shaft, Ford, 351W, Each

Part Number: DUI-435

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 20, 2026 if ordered today

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Cast Iron Distributor Gear - Ford 351C-400M-429-460 (Stock Replacement)

Part Number: DUI-436C

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Estimated Ship Date: Today

Cast Iron Distributor Gear - Ford 351 Windsor (Stock Replacement)

Part Number: DUI-435C

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Estimated Ship Date: Jul 20, 2026 if ordered today

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HEI Distributor Upgrade Kit, 45,000 V Coil, Cap, Rotor, GM V6, Black, Kit

Part Number: DUI-121001BK

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Estimated Ship Date: Today

Distributor Replacement Parts, Cap, Coil, Rotor, 7,000 RPM Marine Racing, Clear, Chevy V8, Kit

Part Number: DUI-M240001CL

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Estimated Ship Date: Jul 20, 2026 if ordered today

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