Certified UMI Performance 64-72 GM A-Body Front A-arm Kit 1/2in taller upper ball joints

Improveperformance and make your classic A-Body feel like a modern day muscle car witha complete set of fabricated tubular a-arms from UMI Performance. UMI’s P/N403133-1 upper and lower a-arm kit replaces the worn out, stock stamped a-armswith high-strength tubular construction and a host of premium features. Thestock geometry lower a-arms feature tough tubular construction withpolyurethane spring isolators for ride comfort and greaseable polyurethanebushings for precise handling and smooth suspension motion. The ball jointmount is angled slightly from stock to permit usage with lowered vehicles andthe design offers additional tire clearance. The tubular upper a-arms areassembled with smooth operating, low deflection UMI designed and manufacturedDelrin bushings as well as UMI-built billet CrMo cross shafts. They featurea relocated mounting pad to increase caster without excessive shims and areloaded with ½” taller upper ball joints to improve camber performance. Bothupper and lower a-arms are jig built to maintain accuracy for a perfect fitevery time and come preloaded with premium ball joints. Critical areas are TIGwelded for superior strength and a clean look. UMI’s extensive testing on thestreet, drag strip and skid pad ensures a quality product able to with standall types of conditions. The ultra tough red or black powder coat finishguarantees your performance parts stay beautiful on your street car, drag car,autocrosser or Pro-Touring machine. The P/N 403133-1 a-arm kit will work withfactory springs, lowering springs and coil over kits such as the popular QA1coil over set up. For the best handling and tire life from the UMI designeda-arms, included with each kit are recommended alignment specs along withdetailed installation instructions. UMI Performance a-arm kit P/N 403133-1 isshipped fully assembled and ready for installation.

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