Availability
Davis Unified Ignition (DUI) Distributors & More
Distributor, HEI, Vacuum, Mechanical Advance, Clear Cap, International V8, Each
Part Number: DUI-90900CL
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, V6, 3.8L, Each
Part Number: DUI-37820RD
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributors, GM Street/Strip D.U.I. Cross-Fire, Magnetic, Vacuum and Mechanical, Male/HEI, Iron Gear, Black Cap, Billet Aluminum Housing, Chevy, V8
Part Number: DUI-CF12720BK
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, Small Block Windsor, Each
Part Number: DUI-M31820BK
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, Yellow Cap, Pontiac V8, Each
Part Number: DUI-51720YL
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Distributor, HEI, ZZ383 Crate Engine, Mechanical/Vacuum Advance, Black Cap, Chevy, Small Block, Each
Part Number: DUI-12720ZZ383BK
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, Each
Part Number: DUI-40820CL
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, Chevy, Big/Small Block, Each
Part Number: DUI-127212CL
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, 361/391 FT Industrial Engines, Each
Part Number: DUI-33820FECBL
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, GM 6-Cylinder, Each
Part Number: DUI-61720BL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, Deluxe Street/Strip, HEI, Slip Collar, Composite Gear, Black Cap, Each
Part Number: DUI-D12720BK
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, V6, 3.8L, Each
Part Number: DUI-37820BK
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, Locked Advance, Blue Cap, Chevy, Big/Small Block, Each
Part Number: DUI-L127212BL
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, Toyota 6-Cylinder, Each
Part Number: DUI-80820BL
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, GM V6, Each
Part Number: DUI-63720BK
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, L6, Each
Part Number: DUI-39820-144BK
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, Blue Cap, Each
Part Number: DUI-40620BL
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, GM V6, Each
Part Number: DUI-69720RD
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, Chevy, Big/Small Block, Each
Part Number: DUI-M127212RD
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Distributor, HEI, ZZ383 Crate Engine, Mechanical/Vacuum Advance, Red Cap, Chevy, Small Block, Each
Part Number: DUI-12720ZZ383RD
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, Buick V8, Each
Part Number: DUI-977211BL
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, Yellow Cap, Buick V8, Each
Part Number: DUI-977211YL
Not Yet Reviewed
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Buick, Rover V8, Each
Part Number: DUI-967211BK
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, GM 6-Cylinder, Each
Part Number: DUI-617211BL
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, Blue Cap, GM V6, 2.8L, Each
Part Number: DUI-167212BL
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster