Energy Suspension Sway Bar Bushing Set Features: Allows Sway Bar System To Work At 100% Efficiency Zerk Type Fittings Allows For Periodic Greasing Lasts Much Longer Than OEM Rubber Bushings Handling Characteristics Improve Dramatically Height: 5.38 Width: 3.50 Length: 4.00 Weight: 1.50 lbs Electrical Outlet Plug Type: AUTO