When we ran a full service chassis fab/turn-key hot rod shop a number of years ago, it was always useful to have threaded things around to weld into the frame for some kind of mount, etc.
Here’s a list of all our threaded things for your reference:
Upper axle tab
Product Details
Brand: Welder Series
Country/Region of Manufacture: Canada
Thickness: 3/16"
Upper axle tab for triangulated four link kits.
2-3/4″ x 2-1/8″ with a 1/2″ hole about 1-1/2″ from the curved edge. These were designed to mount the bars at an angle on a 3″ tube. 3/16″ pickled & oiled mild steel.
Designed for large 1-3/4″ (1-5/8″ OD) wide bushings.
Grid in photo is 1″.
