Energy Suspension Hyper-Flex Sway Bar Bushing - Rear - Non-Greaseable - 1-3/4" Bar - Polyurethane - Black - GM Fullsize SUV 1966-99 26-FHS-N Splined sway bar arms are

Splined sway bar arms are made from 3/4" thick mild steel

Includes C-Notch brackets

GM 10-Bolt / 12-Bolt

Through engineering design

as well as the new 2011+ front chassis brace

Energy Suspension Hyper-Flex Sway Bar Bushing - Rear - Non-Greaseable - 1-3/4" Bar - Polyurethane - Black - GM Fullsize SUV 1966-99 26-FHS-N Splined sway bar arms areEnergy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle's sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper Flex(TM) polyurethane that lasts much longer than O. E. M.