Davis Unified Ignition GM Street/Strip D.U.I. Distributors

4.59 out of 5 stars 144 Customer Reviews

Gain serious firepower with GM Street/Strip D.U.I. distributors from Performance Distributors. These fire sticks have everything you need for your ignition in one s

Gain serious firepower with GM Street/Strip D.U.I. distributors from Performance Distributors. These fire sticks have everything you need for your ignition in one simple, but strong unit. They offer an easy, one-wire hookup--no external coils or spark boxes, just one 12 V hot wire hookup for 50,000 V of pure spark energy and a cleaner, crisper, more powerful-running engine. Their Dyna-Module, along with the high-voltage coil, allows spark plug gaps to be opened up, increased dwell for longer-duration spark, and the most complete combustion of your fuel mixture for increased horsepower and torque. Plus, the caps have

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Davis Unified Ignition GM Street/Strip D.U.I. Distributors 12720-ZZ4BK

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

Part Number: DUI-12720-ZZ4BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Davis Unified Ignition GM Street/Strip D.U.I. Distributors 12720-ZZ4CL

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: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Davis Unified Ignition GM Street/Strip D.U.I. Distributors 12720-ZZ383CL