Grizzly Chassis & Body need some advice on chassis build August 19, 2015 would like some advice on tube bender dies. gonna build a rock bouncing style chassis with ATV/UTV running gear. i’ll be using 3/4"-1 1/4" DOM tubing. my question is for this pipe size what would be the best CLR/RADIUS dies, 3.5", 4.5" or 6"? thanks Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related