Chromoly - Chromoly version uses 1.250" x 0.095" 4130 chromoly tubing, maintaining strength and reducing product weight by an additional 2 lbs, 10 lb total reduction. P/N 2306CM.
UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our P/N 2304 a-arms are built to offer increased rigidity, smooth non-binding travel, a precise steering feel, and a 5 lb weight savings over stock. The DOM 1-1/4” diameter tubular sections are precision bent, CNC notched and TIG welded in a jig to form the solid base. In-house built 4130 chromoly tube adapters provide a durable attachment point for the UMI Roto-Joints. In turn, the Roto-Joints provide a precise, ultra-smooth and bind free suspension action as well as comfort and quietness from the precision Delrin liner. The spring and shock attach to the arm via a tough 0.250” thick steel shock mount. The CNC machined ball joint cup is attached and a premium ball joint is installed. Our tubular lower a-arms can be installed on the stock K-member or any aftermarket K-member as well as the stock spindle - making this a true bolt-on product. P/N 2304 is available in brilliant red or black powdercoat and also with a chromoly option (P/N 2304CM – see below*). Manufactured with pride in Philipsburg, PA – USA.
Hardware kit P/N 2301 - Lower a-arm hardware kit includes four 14mm Grade 10.9 bolts, washers and locking nuts. Kit includes everything needed to mount your new UMI Performance a-arms to your vehicle.
|1993 - 1999