MERCURY ZEPHYR Davis Unified Ignition Distributors Ignition Components Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

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: Nov 17, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 17, 2025 if ordered today

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: Oct 6, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 6, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

4 out of 5 stars ( 21 )

Estimated Ship Date: Today

...Loading

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

Part Number: DUI-31720BL

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 2, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 2, 2025 if ordered today

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: Oct 24, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 24, 2025 if ordered today