UMI Performance Upper A-Arms w/ ½” taller ball joints for the 1964-1972 GM A-Body
P/N 4033-1
$499.99/set

UMI Performance is pleased to announce the availability of ½” taller heavy-duty ball joints loaded into our popular P/N 4033 upper a-arms. P/N 4033-1 a-arms combine the benefit of additional caster with increased negative camber potential throughout the suspension travel. The relocated ball joint plate offers up to six degrees caster without excessive shimming while the ½” taller ball joint creates up to one additional degree negative camber at full bump travel. Expect improved steering feel and an overall increase in lateral grip. Features include greaseable, low deflection UMI designed and manufactured Delrin bushings, chromoly cross shafts, improved header clearance and polyurethane bump stops. These jig built DOM a-arms are supplied with a durable gloss red or black powder coat finish which guarantees your performance parts stay beautiful on your street car, drag car or Pro touring machine. Crafted with pride in Philipsburg, PA - USA.

Website Link- P/N 4033-1 (http://www.umiperformance.com/catalog/index.php?main_page=product_info&cPath=1_250&products_id=608)


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