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Davis Unified Ignition (DUI) Distributors & More
Add Davis Unified Ignition products to your ride, and get the horsepower boost you’re looking for. Our Davis Unified Ignition products include distributors to...
Add Davis Unified Ignition products to your ride, and get the horsepower boost you’re looking for. Our Davis Unified Ignition products include distributors to properly deliver high voltage from the coil to the correct cylinder, ignition coils to fire your spark plugs, batteries to power your ride, alternators to charge your battery, and much more! Davis Unified Ignition is a Performance Distributors brand and was the first to launch a performance HEI distributor. The goal of DUI is to provide your engine with more power, torque, and efficiency. Give one of these revolutionary products a try and feel the difference!
Add Davis Unified Ignition products to your ride, and get the horsepower boost you’re looking for. Our Davis Unified Ignition products include distributors to properly deliver high voltage from the coil to the correct cylinder, ignition coils to fire your spark plugs, batteries to power your ride, alternators to charge your battery, and much more! Davis Unified Ignition is a Performance Distributors brand and was the first to launch a performance HEI distributor. The goal of DUI is to provide your engine with more power, torque, and efficiency. Give one of these revolutionary products a try and feel the difference!
Cap & Rotor, Blue, Crab Style, Brass Terminals, Screw-Down, Chevy, 5.0, 5.7L, Kit
Part Number: DUI-36100BL
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributor, Aluminum, Magnetic Pickup, Electronic Advance, Chevy, Small Block, 5.0, 5.7L, Vortec, Each
Part Number: DUI-12625BL
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributor, HEI, ZZ4 Crate Engine, Mechanical/Vacuum Advance, Black Cap, Chevy, Small Block, Each
Part Number: DUI-12720-ZZ4BK
Estimated Ship Date: Today
Estimated Ship Date: Today
HEI Distributor Upgrade Kit, 50,000 V Coil, Cap, Rotor, GM V8, Black, Kit
Part Number: DUI-240002BK
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 7,000 RPM Marine Racing, Red, Chevy V8, Kit
Part Number: DUI-M240001RD
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 7,000 RPM Marine Racing, Black, Chevy V8, Kit
Part Number: DUI-M240001BK
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 7,000 RPM Marine Racing, Blue, Chevy V8, Kit
Part Number: DUI-M240001BL
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 10,000 RPM Marine Racing, Black, Chevy V8, Kit
Part Number: DUI-M121000BK
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 10,000 RPM Marine Racing, Blue, Chevy V8, Kit
Part Number: DUI-M121000BL
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 10,000 RPM Marine Racing, Clear, Chevy V8, Kit
Part Number: DUI-M121000CL
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 10,000 RPM Marine Racing, Red, Chevy V8, Kit
Part Number: DUI-M121000RD
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 10,000 RPM Marine Racing, Yellow, Chevy V8, Kit
Part Number: DUI-M121000YL
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 7,000 RPM Marine Racing, Yellow, Chevy V8, Kit
Part Number: DUI-M240001YL
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor Replacement Parts, Cap, Coil, Rotor, 7,000 RPM Marine Racing, Clear, Chevy V8, Kit
Part Number: DUI-M240001CL
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Distributor, Circle Track, HEI, Mechanical Advance, Black Cap, GM 602/604 Crate Motor, Each
Part Number: DUI-127212602BK
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Distributor, HEI, ZZ383 Crate Engine, Mechanical/Vacuum Advance, Black Cap, Chevy, Small Block, Each
Part Number: DUI-12720ZZ383BK
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Distributor, HEI, ZZ383 Crate Engine, Mechanical/Vacuum Advance, Red Cap, Chevy, Small Block, Each
Part Number: DUI-12720ZZ383RD
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Distributor, EST, Mechanical Advance, Black Cap, Chevy, EFI, Small Block, Each
Part Number: DUI-M12620BK
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Distributor, Circle Track, HEI, Mechanical Advance, Blue Cap, GM 602/604 Crate Motor, Each
Part Number: DUI-127212602BL
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Distributor, HEI, ZZ6 Crate Engine, Mechanical/Vacuum Advance, Red Cap, Chevy, Small Block, Each
Part Number: DUI-12720ZZ6RD
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Distributor, HEI, ZZ4 Crate Engine, Mechanical/Vacuum Advance, Red Cap, Chevy, Small Block, Each
Part Number: DUI-12720-ZZ4RD
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Distributor, HEI, Mechanical Advance, Black Cap, Chevy, Small Block, Each
Part Number: DUI-M12611BK
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Distributor, Circle Track, HEI, Mechanical Advance, Yellow Cap, GM 602/604 Crate Motor, Each
Part Number: DUI-127212602YL
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Distributor, HEI, ZZ4 Crate Engine, Mechanical/Vacuum Advance, Yellow Cap, Chevy, Small Block, Each
Part Number: DUI-12720-ZZ4YL
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
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
Estimated Ship Date: Apr 28, 2026 if ordered today
