The 6a is the base model of the capacitive discharge multiple spark 6 series design. Benefits such as quicker et 's, easier starting, reduced plug fouling, more power and even increased fuel economy can be expected with the 6a 's high energy multiple sparks. All necessary parts and wiring instructions are included.

Note: some applications may require msd tach adaptor, part number r8920.

Operating specifications: operating voltage: + 10-18 vdc, negative ground; current requirements: 5 amps-5,000 rpm, 10 amps-10,000 rpm; rpm range: 15,000 rpm with 14.4 volts; spark series duration: 20 crankshaft rotation; energy output max: 105-115 millijoules per spark; weight and size: 2-3/4lbs., 8 ' ' l x 3-1/2 ' ' w x 2-3/4 ' ' h; voltage output max:primary - 460-480 volts, secondary - 45,000 volts (blaster coil)