We get a lot of requests from customers wanting to know the overall width of our Pro Touring and Pro Series rear sway bars for the 1964-1972 GM A-Body and the 1978-1987 GM G-Body to see if they will clear the various custom set ups they are incorporating. That information is:
Pro-Touring Rear Sway Bar: Overall width is 35.25"
Pro-Series Rear Drag Sway Bar: Overall width is 35.6875"