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Davis Unified Ignition Marine Racing D.U.I. Distributors M127212BK

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

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition GM Racing D.U.I. Distributors ITK127212BL

Distributor, HEI, Mechanical Advance, Instant Timing Knob, Blue Cap, Chevy, Big/Small Block, Each

Part Number: DUI-ITK127212BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition GM Racing D.U.I. Distributors ITK127212CL

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

Part Number: DUI-ITK127212CL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition GM Racing D.U.I. Distributors ITK127212RD

Distributor, HEI, Mechanical Advance, Instant Timing Knob, Red Cap, Chevy, Big/Small Block, Each

Part Number: DUI-ITK127212RD

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Dodge Street/Strip D.U.I. Distributors ITK70830BL

Distributor, HEI, Mechanical Advance, Blue Cap, Mopar, Big Block B, Each

Part Number: DUI-ITK70830BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Dodge Street/Strip D.U.I. Distributors ITK70830CL

Distributor, HEI, Mechanical Advance, Clear Cap, Mopar, Big Block B, Each

Part Number: DUI-ITK70830CL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Dodge Street/Strip D.U.I. Distributors ITK70830RD

Distributor, HEI, Mechanical Advance, Red Cap, Mopar, Big Block B, Each

Part Number: DUI-ITK70830RD

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Dodge Racing D.U.I. Distributors ITK708312BL

Distributor, HEI, Mechanical Advance, Blue Cap, Mopar, Big Block B, Each

Part Number: DUI-ITK708312BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Dodge Racing D.U.I. Distributors ITK708312CL

Distributor, HEI, Mechanical Advance, Clear Cap, Mopar, Big Block B, Each

Part Number: DUI-ITK708312CL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Dodge Racing D.U.I. Distributors ITK708312RD

Distributor, HEI, Mechanical Advance, Red Cap, Mopar, Big Block B, Each

Part Number: DUI-ITK708312RD

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Dodge Street/Strip D.U.I. Distributors ITK70930BL

Distributor, HEI, Mechanical Advance, Blue Cap, Mopar, Big Block RB, Each

Part Number: DUI-ITK70930BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Dodge Street/Strip D.U.I. Distributors ITK70930CL

Distributor, HEI, Mechanical Advance, Clear Cap, Mopar, Big Block RB, Each

Part Number: DUI-ITK70930CL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Dodge Racing D.U.I. Distributors ITK709312BL

Distributor, HEI, Mechanical Advance, Blue Cap, Mopar, Big Block RB, Each

Part Number: DUI-ITK709312BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Marine Performance D.U.I. Distributors M12720CL

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

Part Number: DUI-M12720CL

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Sierra Marine Thunderbolt IV HEI Distributors 18-5470

3 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Davis Unified Ignition Marine Racing D.U.I. Distributors M127212BL

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

Part Number: DUI-M127212BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition Marine Racing D.U.I. Distributors M358212YL

Distributor, HEI, Mechanical Advance, Yellow Cap, Ford, Small Block Windsor, Each

Part Number: DUI-M358212YL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition GM Racing D.U.I. Distributors POLY127212BK

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

Part Number: DUI-POLY127212BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition GM Racing D.U.I. Distributors POLY127212BL

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

Part Number: DUI-POLY127212BL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition GM Racing D.U.I. Distributors POLY127212YL

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

Part Number: DUI-POLY127212YL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition GM Racing D.U.I. Distributors 977211YL

Distributor, HEI, Vacuum, Mechanical Advance, Yellow Cap, Buick V8, Each

Part Number: DUI-977211YL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Davis Unified Ignition GM Racing D.U.I. Distributors 977212YL

Distributor, HEI, Mechanical Advance, Yellow Cap, Buick V8, Each

Part Number: DUI-977212YL

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Holley Sniper EFI HyperSpark Distributors 565-315BK

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Black, Ignition Module, Ford, Inline, 6 Cylinder, 170-250ci, Each

Part Number: SNE-565-315BK

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Holley Sniper EFI HyperSpark Distributors 565-309BK

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Black, Ignition Module, Chevy, Big Block, Mark V, 427ci, 454ci, Each

Part Number: SNE-565-309BK

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Holley Sniper EFI HyperSpark Distributors 565-321

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Ignition Module, Holden, V-8 Engine, 253ci, 304ci, 308ci, Each

Part Number: SNE-565-321

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Holley Sniper EFI HyperSpark Distributors 565-321BK

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Black, Ignition Module, Holden, V-8 Engine, 253ci, 304ci, 308ci, Each

Part Number: SNE-565-321BK

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

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