Mercruiser & Others 3-Wire Alternator 12V 94-Amp Chrome. Replaces OEM #78403A2

MSD 6M-2L Marine Ignition with Rev Limiter

Highlights:
• Designed for performance marine applications
• Weathertight connector with multi-ribbed seal for reliable connection unaffected by water, oil, gas, and most other boating chemicals
• Completely potted circuitry with polyurethane for weather-proof protection
• Triggered by magnetic pickup (distributor or crank trigger), breaker points distributor, or amplifier
• Tested and certified to meet or exceed USCG standards

The MSD 6M-2L has the same mounting footprint as the original unit, so it will easily fit into existing brackets. The proven Soft-Touch rev limiting action is set using our marine rpm modules so you’ll be able to set a rev limit exactly where your engine needs it.

The 6M-2L is built to deal with constant high rpm and load conditions unique to marine applications. To protect the 6M-2L’s electrical circuitry from direct water contact, the entire unit is potted with red polyurethane. This material prevents the electrical components from coming into contact with water or other chemicals that could cause damage. Weathertight connectors with multi-ribbed seals are unaffected by water, oil, gasoline and most other chemicals associated with boats.

The 6M-2L can be triggered by either a magnetic pickup (distributor or crank trigger), amplifier or by a breaker point distributor. The cable harness has the proper connector so you can plug the 6M-2L directly into one of MSD’s Pro-Billet Marine Distributors.

Operating Specifications:
• Spark Energy: 105-115 mJ per spark
• Primary Voltage: 460-480 volts
• Secondary Voltage: 45,000 volts (tested with Blaster Coil)
• Spark Series Duration: 20° crankshaft rotation
• RPM Range: 15,000 RPM with 14.4 volts
• Voltage Required: 12-18 volts (negative ground)
• Current Draw: 1 amp per 1000 RPM
• Size: 8" Length x 3.5" Width x 2.25" Height

MSD 6M-3L Marine Ignition with Digital Rev Limiter

Highlights:
• 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 0⁰, 10⁰ or 20⁰ increments for quick, easy starts and extend starter life
• LED display shows rev limit, highest RMP 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 volts 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

MSD has raised the bar and added an all-new UL listed marine ignition box to their lineup. The 6M-3L is a fully sealed unit with a single wiring connector makeing installation neat and easy.

Three rotary dials and an LED display simplfy 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 display can also be set to a live tach mode on V8’s and even display battery voltage with the turn of a knob.

The 6M-3L is a capacitive discharge ignition that multi-sparks from idle to 3,000 RPM providing a clean idle and quick throttle response. Above 3,000, capacitive discharge sparks will run clean through 12,000 RPM . Boasting more features and higher spark energy than its predecessor, the 6M-3L is the performance upgrade your boat needs!

NETWORK CABLE 6M Mercruiser 32-8M0073079

PWR EXT CABLE 6M Mercruiser 84-8M0073082

MSD Bracket, Ford Front Cover Mount

• Ultimate in a clean and functional installation.
• Designed to sandwich between an MSD 6M, Max Volt MV-D6 or a Daytona Sensors CD-1 Control Box.
• Satin Finished Stainless Steel.
• Will mount on a 460 Ford Cylinder Head

MSD "Total Performance Package" Digital Ignition System Kit - Chevy V8 (Standard Deck)

When it comes to high performance upgrades we recognize not only do you want easy installation but you also want to be assured that you have every part you need to do the job right, and you want the savings that comes from buying it all in kit form. While many companies try and offer partial kits, none to our knowledge, give you the same components at the every day discounted prices that we do.

That's why the "Total Performance Package" consists of a:


• Marine Pro-billet Distributor 120-8560
  • Easy-to-adjust mechanical advance with supplied springs and stop bushings
  • Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
  • Special oil tract improves lubrication to the distributor and cam gear
  • Supplied with a bolt down HEI style distributor cap and rotor
• 6M-3L Marine Ignition Control Box with Rev Limiter 120-6564
  • The 6M-3L is a capacitive discharge ignition that multi-sparks from idle to 3,000 RPM providing a clean idle and quick throttle response. Above 3,000, capacitive discharge sparks will run clean through 12,000 RPM . Boasting more features and higher spark energy than its predecessor, the 6M-3L is the performance upgrade your boat needs!
• High Vibration Coil (no standard coil in this kit) 120-8222
  • Metal canister is encased with epoxy to protect the windings from high vibration applications
  • Improved output coil for electronic ignitions, and MSD Ignitions (ballast resistor required for points)
  • 100:1 turns ratio and lower primary resistance produce high voltage output
  • CARB E.O. Approved
• 8mm Hardin Marine Wire Set 121-4148
  • The 8MM Spark Plug Wires are replacements for discontinued MSD 3148 wires. The stainless steel conductor offers lower resistance for maximum voltage carrying capabilities and will not affect other ignition controls or on-board electronics. The outer sleeve is constructed of a tough high temperature silicone jacket. An excellent upgrade for OEM plug wires.
• Stainless Steel Head Mounting Bracket 620-11219
  • Ultimate in a clean and functional installation.
  • Satin Finished Stainless Steel.
  • Will mount on a Big Block Chevy, Small Block Chevy, 455 Olds, and 460 Ford Cylinder Head

If you're the kind of boater that's looking for the "Total Performance Package" it's here now.