RC enthusiasts, boost your Arrma's performance and looks with these aluminum front lower arms! If you own a 1/7 scale Arrma Limitless, Infraction (V1 or V2), or a 1/8 scale Typhon, this 2-piece set is a direct bolt-on upgrade. They're CNC machined from strong yet lightweight 6061-T6 aluminum, way tougher than the stock plastic arms, so they can handle those high-speed runs and rough landings better. They've got a cool hollow design to save weight and come in a sleek, scratch-resistant black anodized finish. They even have Delrin collars inside to tighten up the fit and reduce play for smoother handling. Plus, there are multiple holes to adjust your shock mounting angle and fine-tune the ride height. The set includes all the stainless steel screws you need for installation (3x16mm, 3x18mm, 4x10mm set screws, and 4x8mm). Replaces stock part AR330503. A solid upgrade for durability and tuning potential.