We've raised the bar and added an all-new UL listed marine ignition box to our lineup. The 6M-3L is a fully sealed unit with a single wiring connector making installation neat and easy.

Product Features:

• 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 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