The blue one is this picture is the best light made for MSD. MSD sells it also at 159 bucks, buy it. It's the best period.

It will make the one with batterys seem like junk.

I use it for MSD and the craftsman dial back for when the balancer is not marked. These are all mine, I have tried them all, plus other's that are not pictured.


Buy this one, you won't be sorry and never want to use junk again.
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