Davis Unified Ignition Marine Performance D.U.I. Distributors M12720BL

Davis Unified Ignition Marine Performance D.U.I. Distributors M12720BL

DUI-M12720BL

4.75 out of 5 stars ( 22 )

Part Number: DUI-M12720BL

Estimated Ship Date: Oct 30, 2026

$399.99

Results 1 - 25 of 25

Rev Limiter, Marine, Includes 5,000, 5,200, 5,500 RPM Plug-In Modules, 4/6/8-Cylinder, Kit

Part Number: DUI-M380777

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2027 if ordered today

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Estimated Ship Date: Feb 11, 2027 if ordered today

Spark Plug Wires, LiveWires, Spiral Core, 10mm, Blue Wires, Black Boots, GM, V8, Set

Part Number: DUI-C9051BL

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Blue Wires, Black Boots, Chevy, GMC, Big Block, Set

Part Number: DUI-C9055BL

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 11, 2027 if ordered today

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Estimated Ship Date: Feb 11, 2027 if ordered today

SBC WIRES SILVER

Part Number: DUI-C9051SV

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2027 if ordered today

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Estimated Ship Date: Feb 9, 2027 if ordered today

Spark Plug Wires, LiveWires, Spiral Core, 10mm, Black Wires, Black Boots, GM, V8, Set

Part Number: DUI-C9051BK

4.75 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Black Wires, Black Boots, Chevy, GMC, Big Block, Set

Part Number: DUI-C9055BK

4.25 out of 5 stars ( 8 )

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Spark Plug Wires Plug Wires-(HEI Term)-Silver-B.B. Chevy- Under Heads- 90 Degree Boot

Part Number: DUI-C9055SV

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Estimated Ship Date: Feb 10, 2027 if ordered today

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Estimated Ship Date: Feb 10, 2027 if ordered today

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, 90 Degree Boots, Universal, L8/V8, Set

Part Number: MSD-31223

4.82 out of 5 stars ( 60 )

Estimated Ship Date: Today

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Multi-Angle Boots, Universal, L8/V8, Set

Part Number: MSD-31189

4.52 out of 5 stars ( 103 )

Estimated Ship Date: Today

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, Multi-Angle Boots, Universal, L8/V8, Set

Part Number: MSD-31183

4.9 out of 5 stars ( 30 )

Estimated Ship Date: Today

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, 90 Degree Boots, Universal, L8/V8, Set

Part Number: MSD-31229

4.87 out of 5 stars ( 69 )

Estimated Ship Date: Today

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Ignition Box, 6M-2L, Marine, Analog, Capacitive Discharge, Universal, Rev Limiter, Each

Part Number: MSD-6560

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 90 Degree Boots, GM, V8, Set

Part Number: MOR-73607

4.33 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Special Offer

Buy these Plug Wires and get a pair of Mechanics Gloves!

Estimated Ship Date: Today

Spark Plug Wires, Pro Wire, Resistor Core, RFI Suppression, 8mm, Black, 90 Degree Boots, Universal, L8/V8, Set

Part Number: TAY-70051

4.93 out of 5 stars ( 14 )

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Black, 90 Degree Boots, Universal V8, Set

Part Number: MOR-73814

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Special Offer

Buy these Plug Wires and get a pair of Mechanics Gloves!

Estimated Ship Date: Today

Spark Plug Wires, Race Series, 8.5mm, Black, 50 Ohm, 180 Degree Spark Plug Boots, Universal, V8 / L8, Set

Part Number: SUM-881022

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Distributor Tools, Offset Distributor Clamp Wrench, SAE Size, Steel, Chrome Plated, 1/2 in. and 9/16 in. Box End, Each

Part Number: WMR-W1189C

4.53 out of 5 stars ( 43 )

Estimated Ship Date: Today

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Blue, 90 Degree Boots, GM, V8, Set

Part Number: MOR-73602

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Special Offer

Buy these Plug Wires and get a pair of Mechanics Gloves!

Estimated Ship Date: Today

Spark Plug Wires, Spiro-Pro Race-Fit, 8mm, Blue, 90 Degree Boots, Chevy, Small Block, Under Headers, Set

Part Number: TAY-76630

5.0 out of 5 stars ( 7 )

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Vacuum Advance Eliminator, Lock-Out Plate, GM HEI, Each

Part Number: DUI-333333

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Spark Plug Wires, Blue Max, Spiral Core, 8mm, Blue, 90 Degree Boots, Under Header, GM, Small Block, V8, Set

Part Number: MOR-72407

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Special Offer

Buy these Plug Wires and get a pair of Mechanics Gloves!

Estimated Ship Date: Today

Distributor Clamp Wrench, 1/2 in., 9/16 in., Each

Part Number: KTI-70600

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Nov 27, 2026 if ordered today

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Estimated Ship Date: Nov 27, 2026 if ordered today

Spark Plug Wires, Race-Fit, Thundervolt, Spiral Core, 8.2mm, Blue, Small Block, Under Headers, HEI/90 Boots

Part Number: TAY-86630

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Spark Plug Wires, Race Series, 8.5mm, Black, 50 Ohm, 90 Degree Spark Plug Boots, Universal, V8 / L8, Set

Part Number: SUM-881020

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Ignition Boxes, 6M-3L Marine Ignitions, Capacitive Discharge, Digital, Rev Limiter, 6 - 18 V, Blue, Each

Part Number: MSD-6564

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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