View Full Version : Mercury 520 Press Release

HB Vic
08-28-2013, 09:53 AM
I was surprised to see and learn of this new power package from Mercury. 8.6L, 520HP, 8:7.1 compression, 87 octane, and 11 color options. Nice package if you're doing a new build or repower. Check it out. 15779157821578015781