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Davis Unified Ignition (DUI) Distributors & More
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 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Distributor, HEI, Vacuum, Mechanical Advance, Yellow Cap, Ford, 361/391 FT Industrial Engines, Each
Part Number: DUI-33820FECYL
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, Black Cap, Buick, Rover V8, Each
Part Number: DUI-96720BK
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 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 4, 2026 if ordered today
Estimated Ship Date: May 4, 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 2/9/2026
Distributor, HEI, Mechanical/Vacuum Advance, Yellow Cap, Chevy, Big/Small Block, Each
Part Number: DUI-12720YL
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, Red Cap, Ford, Small Block, Each
Part Number: DUI-31820RD
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, Small Block, Each
Part Number: DUI-31820YL
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, Small Block, 351W, Each
Part Number: DUI-35820YL
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, Blue Cap, Oldsmobile V8, Each
Part Number: DUI-42720BL
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Mechanical/Vacuum Advance, Clear Cap, Oldsmobile V8, Each
Part Number: DUI-42720CL
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Mechanical/Vacuum Advance, Blue Cap, Chevy, Big/Small Block, Each
Part Number: DUI-15720BL
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Mechanical/Vacuum Advance, Clear Cap, Chevy, Big/Small Block, Each
Part Number: DUI-15720CL
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 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: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Distributor, HEI, Vacuum, Mechanical Advance, Clear Cap, Ford, Small Block, Each
Part Number: DUI-31820CL
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, Big Block FE, Each
Part Number: DUI-33820YL
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, Black Cap, Ford, Small Block, 351W, Each
Part Number: DUI-35820BK
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, Small Block, 351W, Each
Part Number: DUI-35820CL
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, Red Cap, Ford, Small Block, 351W, Each
Part Number: DUI-35820RD
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, Red Cap, Oldsmobile V8, Each
Part Number: DUI-42720RD
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, Oldsmobile V8, Each
Part Number: DUI-42720YL
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, Pontiac V8, Each
Part Number: DUI-51720CL
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, Red Cap, Pontiac V8, Each
Part Number: DUI-51720RD
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, Black Cap, Ford, 361/391 FT Industrial Engines, Each
Part Number: DUI-33820-FECBK
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, Instant Timing Knob, Black Cap, Chevy, Big/Small Block, Each
Part Number: DUI-ITK127212BK
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, Instant Timing Knob, Yellow Cap, Chevy, Big/Small Block, Each
Part Number: DUI-ITK127212YL
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
