UMI PERFORMANCE UMI Control Arm Kits

Features: Made in Philipsburg, PA USA Durable red or black powder coat Greaseable polyurethane bushings CNC machined lower ball joint cup 1-1/4" USA mild steel DOM tubing High grade shock mounting hardware included Premium upper and lower ball joints installed Heavy duty CNC laser cut " thick shock mount " Teflon lined, high load capacity race rod ends Uses balance of OEM hardware or use new UMI hardware kit TIG Welded 4130 CrMo threaded tube adapters for thread durability Hardware kit P/N 2303 - A-arm hardware kit includes Grade 10.9 bolts, washers and Ny-lock nuts. Kit includes everything needed to mount your new UMI a-arms to the vehicle. CrMo - CrMo version uses 1-1/4" 4130 CrMo tubing, maintaining strength and reducing product weight by an additional 2lbs giving a total weight reduction of 10lbs. P/N 230511CM. UMI's fabricated tubular a-arms provide a rock solid foundation for your 4th Gen's front suspension. Our a-arm kit is built to offer increased rigidity, smooth travel, a precise steering feel, and an 8lb weight savings over stock. The DOM 1-1/4" diameter tubular sections are precision bent, CNC notched and welded in a jig to form the solid base. The in-house built 4130 CrMo tube adapter on the lower a-arm provides a durable attachment point for the precision rod-end while the other side features a smooth, quiet bind free polyurethane bushing. The lower a-arms feature UMI's new bind free bushing end that uses a two piece heavy duty sleeve that allows the a-arm to pivot freely while the upper a-arms use friendly greasebale polyurethane bushings. The unique combination of precision and comfort makes for a great oriented a-arm kit with racing tendencies. The spring and shock attach to the lower arm via a tough 1/4" thick steel shock mount. The CNC machined lower ball joint cup and CNC laser cut upper pad feature premium ball joints installed. UMI's tubular lower a-arms can be installed on the factory k-member or any aftermarket k-member as well as the stock spindle - making this a true bolt-on product. Manufactured with pride in Philipsburg, PA USA 230511 - 1993-2002 GM F-Body Front A-Arm Kit, Non-Adjustable.