For sale is a 750 Holley vacuum secondary in excellent condition. Bolt it on and go. It only has 2800 miles on it from new and I recently went through it while trying to work out a high speed miss in my 360. It has non stick gaskets and I replaced the secondary metering plate with a metering block that has replaceable jets like the old carbs had. I also used teflon reusable fuel bowl and needle and seat gaskets so they should never need changed. It also has the quick change secondary spring housing and a manual choke. It has the bright finish and looks real nice. I don't have a fuel line that'll work on it though cause when I added the rear metering block the original line was too short. I used a Summit adjustable line with a gauge but that don't go with it as I had to use it on my new carb. Right now it has stock 72 pri. & 76 sec. jets in it and a 3.5" power valve but if you tell me what you want in it or your combination I'll set it up no extra charge.
This carb always ran perfectly and had very good throttle response. I upgraded to a double ppumper is the only reason for selling.
$175 shipped/insured in the Con't USA and guaranteed to work correctly. $10 more to AK, HI, and Canada
PM me if interested.