Product Description
Pair of idle pickup tubes with collars.
These would replace original tubes in Quadrajet main body in the idle circuit.
Select the size of the orifice you would like, or we will send as produced, which is about .035"
Idle tube sizes are not one size fits all for the restriction. There are many different restriction sizes from factory production. If you are unsure, please message us with your carb number and engine details. We can suggest a size and size them for you.
Larger orifice size produces richer idle mixture.
Our precision drill bits are perfect for sizing the tubes and other orifices in the Quadrajet.
