Mallory 685 and MSD #8877 harness
Mallory 685 and MSD #8877 harness
Like the title says, I have a mallory 685 hyfire box and MSD 8877 harness for the 96-up LT1. The box was installed into the car for one day, but now i wont be spraying nitrous so i dont really need it. Perfect working order. New , but installed. $210 takes the box and harness
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