Davis Unified Ignition (DUI) Distributors & More

Distributor, HEI, Mechanical Advance, Clear Cap, Chevy, Big/Small Block, Each

Part Number: DUI-127212CL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, ZZ4 Crate Engine, Mechanical/Vacuum Advance, Blue Cap, Chevy, Small Block, Each

Part Number: DUI-12720-ZZ4BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, ZZ4 Crate Engine, Mechanical/Vacuum Advance, Clear Cap, Chevy, Small Block, Each

Part Number: DUI-12720-ZZ4CL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical/Vacuum Advance, Clear Cap, Chevy, Big/Small Block, Each

Part Number: DUI-127211CL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical/Vacuum Advance, Red Cap, Chevy, Big/Small Block, Each

Part Number: DUI-127211RD

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical/Vacuum Advance, Yellow Cap, Chevy, Big/Small Block, Each

Part Number: DUI-127211YL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, Circle Track, HEI, Mechanical Advance, Black Cap, GM 602/604 Crate Motor, Each

Part Number: DUI-127212602BK

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, Circle Track, HEI, Mechanical Advance, Blue Cap, GM 602/604 Crate Motor, Each

Part Number: DUI-127212602BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical/Vacuum Advance, Blue Cap, Chevy, Big Block, Tall Deck, Slip Collar, Each

Part Number: DUI-13720BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical/Vacuum Advance, Clear Cap, Chevy, Big Block, Tall Deck, Slip Collar, Each

Part Number: DUI-13720CL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical/Vacuum Advance, Red Cap, Chevy, Big Block, Tall Deck, Slip Collar, Each

Part Number: DUI-13720RD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical/Vacuum Advance, Black Cap, GM V6, 3.3/3.8L, Each

Part Number: DUI-17720BK

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, Circle Track, HEI, Mechanical Advance, Clear Cap, GM 602/604 Crate Motor, Each

Part Number: DUI-127212602CL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, Circle Track, HEI, Mechanical Advance, Red Cap, GM 602/604 Crate Motor, Each

Part Number: DUI-127212602RD

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical Advance, Yellow Cap, Chevy, Big/Small Block, Each

Part Number: DUI-127212YL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Vacuum, Mechanical Advance, Red Cap, Chevy, Pontiac, 3.3, 3.8L, V6, Each

Part Number: DUI-177211RD

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical Advance, Black Cap, Chevy, Pontiac, 3.3, 3.8L, V6, Each

Part Number: DUI-177212BK

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical Advance, Black Cap, Chevy, Pontiac, GMC, 4.3L, V6, Each

Part Number: DUI-187212BK

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical Advance, Blue Cap, Chevy, Pontiac, GMC, 4.3L, V6, Each

Part Number: DUI-187212BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical Advance, Red Cap, Chevy, Pontiac, GMC, 4.3L, V6, Each

Part Number: DUI-187212RD

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Mechanical Advance, Black Cap, Ford, 351C, 351M, 400, 429, 460, Each

Part Number: DUI-328212BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

• Free Shipping
• Special Order

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

• Free Shipping
• Special Order

Distributor, HEI, Vacuum, Mechanical Advance, Black Cap, Ford, Big Block FE, Each

Part Number: DUI-33820BK

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 14, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Vacuum, Mechanical Advance, Blue Cap, Ford, 361/391 FT Industrial Engines, Each

Part Number: DUI-33820FECBL

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

• Free Shipping
• Special Order

Distributor, HEI, Vacuum, Mechanical Advance, Clear Cap, Ford, 361/391 FT Industrial Engines, Each

Part Number: DUI-33820FECCL

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

• Free Shipping
• Special Order