Performance Online, Inc. (POL) engineers would like to introduce another great upgrade for the 1963-72 Chevy Truck. Our NEW TUBULAR LOWER CONTROL ARMS are designed for the lowered truck enthusiast! This new design helps to correct the camber, ball joint angle and ground clearance problems often found when using a drop spindle or lowered coil spring. We then designed an extra 2.0 degrees of caster into the arm to make the vehicle drive straight and true. These arms are made of .188 wall DOM tubing and come with factory cross shafts making replacements a snap. Great for Air ride applications. Kit includes: Tubular lower control arms, new lower cross shafts, new lower ball joints . Visit our continually updated website for all our other Power Regulator products!