Howe precision components offer superior performance, durability, and low friction. Like monoballs, Howe bushings eliminate the bind & drag of rubber bushings. The advantages of the Howe bushings are that they can be lubricated without disassembly and the bearing is one piece for easy installation, unlike monoballs which require spacers and must be disassembled to lubricate. Available to fit popular racing OEM lower a-frames. Detailed installation instructions are included.