Info on Holley
 

My buddy just happened to have this laying around his garage attached to a racing beat 12a intake. Im wondering if it is truly a racing beat preped carb?
Its a Holley 600 Model 4160, # on it is 1850-5. If anyone knows if this is a racing beat carb it would be greatly appreciated.
Thanks in advance,
Justin

Oh and this was the air cleaner on it:)

The nipple in the 3rd pic is for the OMP line to connect to, looks like the same one as on my 650 so I'd venture a guess that it is.

Did your only have 1 one these ports, because mine only has 1

i say no. two things that gives it away for me: 1- is the throttle linkage connection. what comes on the RB carb is completely different. 2- RB carbs don't have any vac ports on the throttle plate. u can also pull the primary bowl off and see if there's a power valve. RB replaces it with a plug.

and that nipple for the omp line can be bought bout near anywhere.

Yup, just the one. A for the linkage and vac ports, mine has the same linkage and does have vac ports. One is for the brake booster and the other I have the vac advance hooked to, I think there is one more I have capped off but I don't recall.

Alright then, I guess im still in the market for a 650 carb for my 13b bridgy

It doesn't have the omp actuator rod attachment from racingbeat.

You'll want a double pumper any way...