- 1-Year Lower-Price Guarantee
Get it for the Holidays!
U.S. shipments only. Excludes AK and HI.
Please answer the following questions before adding to cart to help us provide you with customized for your specific vehicle.
- Invest in a high-quality MSD 6A Ignition Box for the starting power you need
- Produces over 530 volts to the coil with up to 135 millijoules of spark energy
- Helps ignition generate more power while drawing less current
- Includes a built-in LED for regular and reliable system checks
- Inside the 6A is a microprocessor that monitors and controls every firing and rev limit
- All wires exit through a locked, sealed connector
- Compatible with 4-, 6- or 8-cylinder engines with 12V negative ground electrical systems
- Wiring harness and components needed for installation included
- Accepts trigger inputs from breaker points, amplifiers and magnetic pickups
- Will not accept a rev limiter
- Your MSD 6A Ignition Box is backed by a limited warranty
If you’re looking for superior output and a hotter, more consistent spark for performance throughout the power band, the MSD 6A Ignition Box is the unit for your engine. Producing over 530 volts to the coil with spark energy levels as high as 135 millijoules, this prime ignition component delivers more power without drawing much current.
Great for use with 4-, 6- and even 8-cylinder engines with 12V negative ground electrical systems, the MSD 6A accepts trigger inputs from breaker points, amplifiers and magnetic pickups. Within each is a highly efficient microprocessor, which controls and keeps track of every firing and rev limit. It comes with a wiring harness and all the necessary installation components, with the wires running through the ignition box and exiting out a locked, sealed connector.
As an added bonus, each box includes a built-in LED to remind you to conduct regular system checks. Rev limiters are not included. Your MSD 6A Ignition Box is supported by a limited warranty.