Is this a Mallory or Mercruiser distributor?

[coralee]

I can't find any numbers except what is in the pic and I can't tell which one it is and there is a different Pertronix ignition for each one. Anyone able to tell me which one it is? Mercruiser or Mallory?

[fishsniffer]

keep in mind that some older mercs used prestolite distributers..if it is i have a brand new pertronix ignition and flamethrower coil i was gonna put in my slick before i switched engines..never opened the box

[prop nut]

that looks to be a holley distributer

usally you will find these on motors with holley carbs

mercruiser bought these from holley for a few years in the 70s

I have tune up kits in stock point condenser rotor and cap 45 bucks If I remember rite

[BenLubbs]

Bob, I went back through my emails with Pertronix and mine is a mercury and looks identical to yours. These are the part numbers they told me to use:

"Ben,

You have a Mercruiser distributor; use Ignitor #MC-181 and coil #40111.

Carl Alcocer

Technical Support

PerTronix Inc.

909-273-6007 www.pertronix.com"