Can I reduce body-roll on the Impala some how?
The stock anti-roll bars for the Chevy B-bodies are all the same at 30mm front, 26mm rear, both solid. Those are standard on the Impala and 9C1, and are optional on the Caprice with the B4U suspension required with an LT1. Herb Adams makes larger front and rear anti-sway bars: front bar is 33mm (vs. 30mm stock) and rear bar is 38mm (vs. 26mm stock). The front bar is attached to the stock control arm hole via solid tierod ends, and has absolutely no rubber or even urethane bushings, so its effect is immediate. The tierods have grease fittings, which allows them to be lubed along with the steerign linkage so there is no noise or wear. The front bars are attached to the vehicle frame via 36mm factory rubber bushings with fiberglass linings as used on ’85-’92 F-cars. These bushings are very stiff and do not squeak, unlike aftermarket urethane ones. The rear bar attaches to the lower control arms using longer grade 8 stainless steel bolts in the stock control arm brackets. You can get the r
