MERCURY GRAND MARQUIS Davis Unified Ignition - Free Shipping on Orders Over $109 at Summit Racing

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors 35820BL

Distributor, HEI, Vacuum, Mechanical Advance, Blue Cap, Ford, Small Block, 351W, Each

Part Number: DUI-35820BL

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors 32820BL

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

Part Number: DUI-32820BL

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors 31820BK

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: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors 32820RD

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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Summit Racing™ Blueprinted HEI Ford 351C, 351M, 400, 429, 460 Distributor SUM-850026

4.75 out of 5 stars ( 24 )

Estimated Ship Date: Monday 12/1/2025

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Davis Unified Ignition Ford Duraspark Distributors 32720BL

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: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors 31820BL

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: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Davis Unified Ignition Ford Duraspark Distributors 31720BL

Distributor, Duraspark, Vacuum, Mechanical Advance, Blue Cap, Ford, Small Block, 289/302, Each

Part Number: DUI-31720BL

2.0 out of 5 stars ( 1 )

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Davis Unified Ignition Ford Racing D.U.I. Distributors 358212BK

Distributor, HEI, Mechanical Advance, Black Cap, Ford, Small Block, 351W, Each

Part Number: DUI-358212BK

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Davis Unified Ignition Ford Racing D.U.I. Distributors 318211RD

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

Part Number: DUI-318211RD

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Davis Unified Ignition Ford Duraspark Distributors 35720RD

Distributor, Duraspark, HEI, Vacuum, Mechanical Advance, Red Cap, Ford, Small Block, 351W, Each

Part Number: DUI-35720RD

Not Yet Reviewed

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Davis Unified Ignition Ford Duraspark Distributors 31720RD

Distributor, Duraspark, Vacuum, Mechanical Advance, Red Cap, Ford, Small Block, 289/302, Each

Part Number: DUI-31720RD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Davis Unified Ignition SOS Ignition Coil Packs 31750

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

Part Number: DUI-31750

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors 31820YL

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

Part Number: DUI-31820YL

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Davis Unified Ignition Ford Duraspark Distributors 32720RD

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

Part Number: DUI-32720RD

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Davis Unified Ignition Ford Duraspark Distributors 35720BL

Distributor, Duraspark, HEI, Vacuum, Mechanical Advance, Blue Cap, Ford, Small Block, 351W, Each

Part Number: DUI-35720BL

Not Yet Reviewed

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Davis Unified Ignition Ford Racing D.U.I. Distributors 358211BL

Distributor, HEI, Vacuum, Mechanical Advance, Blue Cap, Ford, Small Block, 351W, Each

Part Number: DUI-358211BL

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors 32820BK

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

Part Number: DUI-32820BK

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors 35820RD

Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, Ford, Small Block, 351W, Each

Part Number: DUI-35820RD

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Davis Unified Ignition Ford Street/Strip D.U.I. Distributors 35820YL

Distributor, HEI, Vacuum, Mechanical Advance, Yellow Cap, Ford, Small Block, 351W, Each

Part Number: DUI-35820YL

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Davis Unified Ignition Ford Racing D.U.I. Distributors 358211BK

Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Ford, Small Block, 351W, Each

Part Number: DUI-358211BK

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Davis Unified Ignition Ford Racing D.U.I. Distributors 358211CL

Distributor, HEI, Vacuum, Mechanical Advance, Clear Cap, Ford, Small Block, 351W, Each

Part Number: DUI-358211CL

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Davis Unified Ignition Ford Racing D.U.I. Distributors 358211RD

Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, Ford, Small Block, 351W, Each

Part Number: DUI-358211RD

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Davis Unified Ignition Ford Racing D.U.I. Distributors 358211YL

Distributor, HEI, Vacuum, Mechanical Advance, Yellow Cap, Ford, Small Block, 351W, Each

Part Number: DUI-358211YL

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Davis Unified Ignition Ford Racing D.U.I. Distributors 358212BL

Distributor, HEI, Mechanical Advance, Blue Cap, Ford, Small Block, 351W, Each

Part Number: DUI-358212BL

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Davis Unified Ignition Ford Racing D.U.I. Distributors 358212CL

Distributor, HEI, Mechanical Advance, Clear Cap, Ford, Small Block, 351W, Each

Part Number: DUI-358212CL

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

MERCURY GRAND MARQUIS Davis Unified Ignition Parts and Accessories