Quadrajet Power
Choke passage plug
$2.99
Hot Air choke passage plug. This set screw can easily screw in to the passage port in main body to block the vacuum port for the hot air choke system if you are converting to electric choke. This uses the 3/32" hex tool, same as used for setting the tension on secondary air valve spring.
US-sourced parts. Orders ship same or next business day from Boerne, Texas.