Does anyone know the cam spec's to the 575 sc carburetor motor

You mean 525sc? or 575sci with dual throttle body setup?

Didn't they make a 575 carb I have some motors I am building with B&M 250

No such thing as a 575SC.

There is carbed 575HP that Merc made a few back in the late 80's/early 90's but they are rare.
There is a carbed 525SC and there is a 575SCI with dual throttle bodies.

Agree about 575 SCi. and some added info. Merc Racing in the 2000s - want to say 2002 or 03 thru 2006 I know had a HP575 SCi rated at 575 hp based off an 8.2 that had a 256 CID Holley / Weiand Super Charger with TBI injection using a MEFI 3 controller.

It was the 600 sc does anyone know the cam spec's

Whatever the case you don't want any of those cams.

The cam in a 600 sc is 240/240 .559/.559 110*
It's the same cam that was in the 575 SC
Eddie

Thanks

If you are interested I have one for sale from my 575sci.