I have for sale 2 Holley rebuildable carb cores. One is the basic List #1850, 600 cfm square bore vacuum secondary piece. It’s missing the choke plate and the accelerator pump lever that bolts on the bottom of the float bowl. Other than that, it’s all there and all the parts move freely. The other carb core is a List #6210 650 cfm spread bore double pumper carb. Everything is there and all the parts move freely as well. Both of these carbs are being sold as rebuildable cores. I am asking $20.00 for the 1850 carb and $35.00 for the spread bore carb. Plus the shipping.