Availability
Davis Unified Ignition (DUI) Distributors & More
Distributor, HEI, Mechanical/Vacuum Advance, Red Cap, GM V6, 2.8L, Each
Part Number: DUI-167211RD
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, Ford, Small Block, Each
Part Number: DUI-318211RD
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Blue Cap, International V8, Each
Part Number: DUI-90900BL
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 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: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, GM 6-Cylinder, Each
Part Number: DUI-617211BK
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, ZZ454 Crate Engine, Mechanical/Vacuum Advance, Clear Cap, Chevy, Big Block, Each
Part Number: DUI-12720ZZ454CL
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Volkswagen Aircooled 4-Cylinder, Each
Part Number: DUI-901212BK
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Mechanical/Vacuum Advance, Blue Cap, Cadillac, V8, Each
Part Number: DUI-83720BL
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Mechanical/Vacuum Advance, Black Cap, Chevy, Big/Small Block, Each
Part Number: DUI-15720BK
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Mechanical/Vacuum Advance, Red Cap, Chevy, Big/Small Block, Each
Part Number: DUI-15720RD
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Yellow Cap, Pontiac V8, Each
Part Number: DUI-51720YL
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 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: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Ford, 351C, 351M, 400, 429, 460, Each
Part Number: DUI-32820BK
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Clear Cap, Ford, 351C, 351M, 400, 429, 460, Each
Part Number: DUI-32820CL
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Yellow Cap, Ford, 351C, 351M, 400, 429, 460, Each
Part Number: DUI-32820YL
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Mopar, Big Block RB, Each
Part Number: DUI-ITK70930BK
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Red Cap, Mopar, Big Block RB, Each
Part Number: DUI-ITK70930RD
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Yellow Cap, Mopar, Big Block RB, Each
Part Number: DUI-ITK70930YL
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Mopar, Big Block RB, Each
Part Number: DUI-ITK709312BK
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Locked Advance, Red Cap, Chevy, Big/Small Block, Each
Part Number: DUI-L127212RD
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Locked Advance, Yellow Cap, Chevy, Big/Small Block, Each
Part Number: DUI-L127212YL
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Chevy, Small Block, Each
Part Number: DUI-M12611BK
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 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: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Red Cap, Mopar Small Block LA, Each
Part Number: DUI-708212RD
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Yellow Cap, Cadillac V8, Each
Part Number: DUI-81720YL
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 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