Left and Right Arms for Lifted Vehicles with Caster and Camber Correction Product Specifications: Components Per Product: 2ARMS,2BJ,4B Vehicle Application Information: +/- 2 Degrees of Camber Adjustment and 0 to +4 Degrees of Caster Adjustment Arms fitted with Uprated Ball joints and SuperPro Bushes to reduce Arm movement Getting the correct alignment is no longer a problem. Not only do these arms provide for better wheel alignment settings, they have been designed to include increased clearance between the arm and strut at full droop. These arms deliver up to 3 degree of caster along with extra camber, allowing for the optimum alignment settings for a 2″ lifted vehicle.