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

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Ahoy! If you're looking for a simple, powerful solution for high performance boating, then these marine D.U.I. (Davis Unified Ignition) distributors from Performanc

Ahoy! If you're looking for a simple, powerful solution for high performance boating, then these marine D.U.I. (Davis Unified Ignition) distributors from Performance Distributors are the answer. These virtually waterproof and vibration-proof distributors are easy drop-in units with one-wire hookup. There are no wiring hazards to leave you adrift and no hassles! The electronic Dyna-Module and high-voltage coil are built inside of the distributors and produce a longer spark duration, allowing you to widen your plug gap and get a more complete fuel burn. Marine D.U.I. distributors are available in performance versions that crank up to 7,000 rpm and racing versions at 10,000 rpm. D.U.I. distributors are calibrated by machine to dial-in the smoothest advance curve for your application. They are hand-assembled, polished, lubed, and checked for exact tolerances, and the housings are drilled with flame arrestor holes. You'll navigate with 50,000 V of pure energy for instant throttle response and more power. Whether you're taking a leisurely ride around the lakes, offshore cruising, or running the waves, anchor your boat with high performance marine D.U.I. (Davis Unified Ignition) distributors from Performance Distributors.

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Davis Unified Ignition Marine Racing D.U.I. Distributors M358212BL

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

Part Number: DUI-M358212BL

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Davis Unified Ignition Marine Racing D.U.I. Distributors M358212CL

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

Part Number: DUI-M358212CL

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Davis Unified Ignition Marine Racing D.U.I. Distributors M318212BK