MSD Multi-Channel Ignition Control Boxes 42351

These MSD multi-channel ignition control boxes will help to control the timing and spark of your personal watercraft. They feature adjustments of the following: initial timing, max timing, timing retard beginning speed, max speed/timing retard limit, holeshot limit, electric start, and start timing retard. The MSD multi-channel ignition control boxes give you a variety of options to tune the basic timing curve to meet specific engine requirements.

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