1. 1,000,000 MILE WARRANTY. You can install our control arms with confidence knowing that every part we sell is backed by our industryleading 1,000,000 mile limited warranty. We can this because our parts are engineered, tested, retested, and subject to strict quality control procedures our quality is second to none. 2. CRAZY STRONG CONTROL ARMS. Control arms are built using some of the toughest steel and aluminum on the planet. Depending on the application, we choose a forging, casting, or stamping for strength and durability, and every fit surface is CNC machined for precision fit and finish. 3. BUILT FOR PROFESSIONALS. There's a reason why the most wellrespected performance suspension brands use control arms we're fanatical about quality, performance, and durability. Professionals save time and money with our competitivelypriced products that outlast inferior brands. Do the job with confidence replace your worn components with the leader in performance control arms: