Availability
Davis Unified Ignition (DUI) Distributors & More
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: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Chevy, Pontiac, GMC, 4.3L, V6, Each
Part Number: DUI-18720BK
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Distributor, HEI, Vacuum, Mechanical Advance, Blue Cap, Chevy, Pontiac, GMC, 4.3L, V6, Each
Part Number: DUI-18720BL
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, Chevy, Pontiac, GMC, 4.3L, V6, Each
Part Number: DUI-18720RD
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Cadillac V8, Each
Part Number: DUI-81720BK
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Blueprinted HEI Cadillac V8 Distributor SUM-850035
Estimated Ship Date: Monday 2/16/2026
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Buick, Rover V8, Each
Part Number: DUI-96720BK
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Buick V8, Each
Part Number: DUI-97720BK
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 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 2/16/2026
Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Ford, Big Block FE, Each
Part Number: DUI-33820BK
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Blueprinted HEI Big Block Ford Distributor SUM-850029
Estimated Ship Date: Monday 2/16/2026
Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, Ford 6-Cylinder, 3.9/4.9L, Each
Part Number: DUI-39820RD
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Blueprinted HEI Ford Inline 6 Distributor SUM-850033
Estimated Ship Date: Monday 2/16/2026
Distributor, HEI, Mechanical/Vacuum Advance, Blue Cap, Each
Part Number: DUI-40620BL
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Blueprinted HEI Jeep 4.0L Distributor SUM-850047
Estimated Ship Date: Monday 2/16/2026
Distributor, HEI, Mechanical Advance, Clear Cap, Chevy, Big/Small Block, Each
Part Number: DUI-M12720CL
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Distributor, HEI, Mechanical Advance, Black Cap, Ford, Small Block Windsor, Each
Part Number: DUI-M35820BK
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Davis Unified Ignition Marine Performance D.U.I. Distributors M35820BL
Estimated Ship Date: Monday 2/16/2026
Distributor, HEI, Mechanical Advance, Yellow Cap, Ford, Small Block Windsor, Each
Part Number: DUI-M35820YL
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Davis Unified Ignition Marine Performance D.U.I. Distributors M35820BL
Estimated Ship Date: Monday 2/16/2026
Distributor, HEI, Mechanical Advance, Red Cap, Chevy, Big/Small Block, Each
Part Number: DUI-127212RD
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Distributor, HEI, Vacuum, Mechanical Advance, Blue Cap, Mopar, Big Block B, Each
Part Number: DUI-70920BL
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, Each
Part Number: DUI-71120BK
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, Each
Part Number: DUI-71120BL
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, Mopar, Big Block B, Each
Part Number: DUI-70920BK
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, Mopar, Big Block RB, Each
Part Number: DUI-71020BK
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, Mopar, Big Block RB, Each
Part Number: DUI-71020BL
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Mechanical Advance Eliminator, GM HEI Mechanical Advance Lock Out, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: DUI-13-31
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Distributor, Dual-Power, Vacuum Advance, Inferno 2 Coil, Black Cap, Chevy, Big, Small Block, V8, Each
Part Number: DUI-14000-2
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Vacuum Advance Eliminator, Lock-Out Plate, GM HEI, Each
Part Number: DUI-333333
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Magnetic Pick Up Coil - DUI/HEI Inline 6 and V6
Part Number: DUI-PC8052
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Magnetic Pick Up Coil - DUI/HEI 4 Cylinder
Part Number: DUI-PC8054
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 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