Availability
Davis Unified Ignition (DUI) Distributors & More
Distributor, HEI, Mechanical Advance, Blue Cap, Ford, Cleveland, Modified, Big Block 385, Each
Part Number: DUI-M32820BL
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Blue Cap, Ford, Small Block, 351W, Each
Part Number: DUI-358212BL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, Circle Track, HEI, Mechanical Advance, Yellow Cap, GM 602/604 Crate Motor, Each
Part Number: DUI-127212602YL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Ford 6-Cylinder, 3.9/4.9L, Each
Part Number: DUI-398211BK
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Clear Cap, Ford, 351C, 351M, 400, 429, 460, Each
Part Number: DUI-328212CL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Blue Cap, Ford, 351C, 351M, 400, 429, 460, Each
Part Number: DUI-328211BL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Red Cap, Ford, 351C, 351M, 400, 429, 460, Each
Part Number: DUI-328212RD
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, Duraspark, HEI, Vacuum, Mechanical Advance, Red Cap, Ford, Small Block, 351W, Each
Part Number: DUI-35720RD
Not Yet Reviewed
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Buick V8, Each
Part Number: DUI-97720BK
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Blueprinted HEI Buick 400, 430, 455 Distributors SUM-850039
Estimated Ship Date: Monday 3/16/2026
Distributor, HEI, Mechanical/Vacuum Advance, Blue Cap, GM V6, 2.8L, Each
Part Number: DUI-16720BL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Buick, Rover V8, Each
Part Number: DUI-96720BK
Not Yet Reviewed
Estimated Ship Date: Jun 11, 2026 if ordered today
Estimated Ship Date: Jun 11, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Distributor, HEI, Mechanical Advance, Blue Cap, Mopar, Big Block RB, Each
Part Number: DUI-ITK709312BL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Each
Part Number: DUI-709412BK
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, ZZ4 Crate Engine, Mechanical/Vacuum Advance, Yellow Cap, Chevy, Small Block, Each
Part Number: DUI-12720-ZZ4YL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Ford, Cleveland, Modified, Big Block 385, Each
Part Number: DUI-M32820BK
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Clear Cap, Ford, Cleveland, Modified, Big Block 385, Each
Part Number: DUI-M32820CL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Blue Cap, Ford, Cleveland, Modified, Big Block 385, Each
Part Number: DUI-M328212BL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Red Cap, Each
Part Number: DUI-96820RD
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Chevy, Big/Small Block, Each
Part Number: DUI-M127212BK
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Clear Cap, Buick, Rover V8, Each
Part Number: DUI-96720CL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical/Vacuum Advance, Red Cap, Cadillac, V8, Each
Part Number: DUI-83720RD
Not Yet Reviewed
Distributor, HEI, Mechanical Advance, Black Cap, Chevy, Small Block, Each
Part Number: DUI-M12611BK
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, AMC V8, Each
Part Number: DUI-408211RD
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical/Vacuum Advance, Yellow Cap, Chevy, Big/Small Block, Each
Part Number: DUI-15720YL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Yellow Cap, Each
Part Number: DUI-709412YL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
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