SKU: 8508732379

MSD 6M-3L Marine Ignition Box # MSD6564

Sale price$447.75 Regular price$497.50
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

MSD 6M-3L Marine Ignition Box # MSD6564Ignition Boxes, 6M 3L Marine Ignitions, Capacitive Discharge, Digital, Rev Limiter, 6 18 V, Blue, Each Ignition Box Output: Capacitive discharge Circuitry: Digital Rev Limiter: Yes Timing Retard: None Data Acquisition: No CD Voltage Output to Coil: 535 550 V Current Draw: 0. 8 amps per 1,000 rpm Spark Output (millijoules): 135 150 mJ Minimum Operating Voltage: 6 V Maximum Operating Voltage: 18 V Length (in.): 7. 890 in. Height (in.): 1. 870 in. Width

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

Ignition Box Output:

Capacitive discharge

Circuitry:

Digital

Rev Limiter:

Yes

Timing Retard:

None

Data Acquisition:

No

CD Voltage Output to Coil:

535-550 V

Current Draw:

0.8 amps per 1,000 rpm

Spark Output (millijoules):

135-150 mJ

Minimum Operating Voltage:

6 V

Maximum Operating Voltage:

18 V

Length (in.):

7.890 in.

Height (in.):

1.870 in.

Width (in.):

4.000 in.

Ignition Box Color:

Blue

Coil Included:

No

Quantity:

Sold individually.

MSD 6M-3L Marine Ignitions

MSD has raised the bar with their 6M-3L marine ignitions. They are fully-sealed units featuring single wiring connectors that make installation a breeze. Each ignition box is designed with three rotary dials and an LED display to simplify setting the cylinder select, start retard, and rev limiter--plug-in rev limiter chips and hard-to-read dials are a thing of the past. For diagnostic purposes, the LED displays can also be set to a "live" tachometer mode on V8s and will even display the battery voltage with just a quick turn of a knob. Boasting more features and higher spark energy than its predecessor, MSD 6M-3L marine ignitions are definitely performance upgrades your boat needs!

Additional features and benefits include:

* Large, easy to read LED display
* Shift interrupt feature eases shifting
* MSD's smoothest rev limiter yet, protecting parts and saving your engine
* Records highest rpm the engine turned for last 20 minutes of run time
* Easy setup of features with three rotary dials on the face of the unit
* Built-in start retard adjustable in 0, 10, or 20 degree increments for quick, easy starts and extended starter life
* LED display shows rev limit, highest rpm turned, cylinder select, start retard, battery voltage, and can be set to tach mode
* Full delivery of spark energy and easy starting down to 6 V battery supply
* Highly efficient, low-current draw for extended battery life
* Fully potted housing to withstand demanding marine conditions
* Sealed connector for clean wiring and trouble-free operation
* Works on 4, 6, and 8 cylinder engines
* Reverse polarity and overheat protection provide ultimate reliability
* Can be triggered by magnetic pickup, amplifier, and points inputs

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8508732379

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“Just Me”, LMT
Birmingham, US
★★★★★ 5
Great Quality for a Great Proce!
These pillows are very comfortable and maintain their shape. Quality is as described at a comfortable price for the quality! The pillows are comfortable; not overly firm nor flat. The density is medium and supportive; very comfortable!
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Reviewed in the United States on April 24, 2026
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MF
Birmingham, US
★★★★★ 5
Firm and comfortable
These pillows are well made. Firm, yet comfortable. I am pretty rough with my pillows. I toss and turn frequently. After one year, they are still holding up.
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Reviewed in the United States on May 17, 2026
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Japilla
Pawtucket, US
★★★★★ 4
Quite good. I am actually surprised. Too small for queensize
These pillows are actually good. After reading a ton of reviews I pulled the trigger on these. I was 100% sure I was going to receive bad quality pillows (too flat or too thick). They do take 24-48 hours to firmen up. Let's see if they flatten out in a few weeks or if they hold up. My wife said the pillow was too thick and it raised her head too much. I don't agree, I sleep perfect on these, no neck pain in the morning. Update 04/24 These are actually quite small to be considered queen pillows. They have become firm over the last few days.
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Reviewed in the United States on April 20, 2026
S
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S. Alverson
Fort Morgan, US
★★★★★ 5
Full, Fluffy & Perfectly Supportive Euro Pillows!
These Euro size pillow inserts are fantastic! They’re soft, full, fluffy, and hold their shape very well. The firmness is perfect — supportive without feeling too hard. They filled my pillow covers beautifully and made the bed look much more luxurious. Great quality for the price and very comfortable for lounging or sleeping. Very happy with this purchase!
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Reviewed in the United States on May 13, 2026
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Amazon Customer
Natrona Heights, US
★★★★★ 5
amazing.
WOW. I was really skeptical, but the other reviews are spot on: these are amazing firm pillows. I really hope they don't lose their firmness and become lumpy like other pillows tend to do. Excellent pillows for the price!!
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Reviewed in the United States on June 7, 2026

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