The Cal-Trac bars don't hang down and cause any ground clearance on my car. I did the super stock spring thing and they wear out after about a year and completely lose their arch.
I run mine all over on the street with Cal-tracs and love them!
'63 Dodge 330 11.19 @ 121 mph Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs. 10.01 @ 133mph with a 250 shot of nitrous an a splash of race gas. 1.36 60 ft. 3,700 lbs.
