UMI Performance

UMI Performance 64-72 GM A-Body Front A-arm Kit Delrin Bushings

SKU 403233-1-R

MPN umi403233-1-R

$1489.99 · Available to order

UMI Performance 64-72 GM A-Body Front A-arm Kit Delrin Bushings

Improve performance and make your classic A-Body feel like a modern day muscle car with a complete set of fabricated tubular a-arms from UMI Performance. UMI's P/N 403233-1 upper and lower a-arm kit replaces the worn out, stock stamped a-arms with high-strength tubular construction and a host of premium features. The stock geometry lower a-arms feature tough tubular construction with polyurethane spring isolators for ride comfort and greaseable Delrin bushings for precise handling and smooth suspension motion. We build the Delrin bushings in-house to ensure the ultimate in quality and smooth suspension action. The ball joint mount is angled slightly from stock to permit usage with lowered vehicles and the design offers additional tire clearance. The tubular upper a-arms are assembled with smooth operating, low deflection UMI designed and manufactured Delrin bushings as well as UMI-built billet CrMo cross shafts. They feature a relocated mounting pad to increase caster without excessive shims and are loaded with ½" taller upper ball joints to improve camber performance. Both upper and lower a-arms are jig built to maintain accuracy for a perfect fit every time and come preloaded with premium ball joints. Critical areas are TIG welded for superior strength and a clean look. UMI's extensive testing on the street, drag strip and skid pad ensures a quality product able to with stand all types of conditions. The P/N 403233-1 a-arm kit will work with factory springs, lowering springs and coil over kits such as the popular QA1 coil over set up. For the best handling and tire life from the UMI designed a-arms, included with each kit are recommended alignment specs along with detailed installation instructions. UMI Performance a-arm kit P/N 403233-1 is shipped fully assembled and ready for installation.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
1972GMCSprintCustom
1964–1967BuickSpecialDeluxe
1964–1972PontiacLeMansBase
1964–1972BuickSportwagonBase
1964–1970PontiacTempestBase
1970–1972BuickGSBase
1969–1972ChevroletChevelleConcours Estate
1964–1969PontiacTempestCustom
1967–1969ChevroletChevelle300 Deluxe
1970–1972ChevroletMonte CarloBase
1968–1969BuickSportwagonCustom
1968–1969BuickGS 400Base
1967–1972ChevroletChevelleConcours
1971–1972GMCSprintBase
1970BuickSkylark350
1970–1972BuickGS 455Base
1967OldsmobileCutlassTurnpike Cruiser
1972PontiacLeMansLuxury
1968–1972ChevroletChevelleNomad
1968–1972BuickSkylarkCustom
1968–1969BuickGS 350Base
1970–1972PontiacLeMansSport
1964–1969PontiacTempestSafari
1964–1969BuickSpecialBase
1969–1970PontiacLeMansSafari
1966BuickSportwagonCustom
1971–1972OldsmobileCutlassS
1970BuickGS 455GSX
1970–1972ChevroletChevelleBase
1964–1972OldsmobileCutlassBase
1972BuickSkylark350
1964–1968ChevroletChevelleBase
1965–1967ChevroletChevelleDeluxe
1968OldsmobileCutlassS
1970PontiacTempestGT
1964–1972ChevroletEl CaminoBase
1968–1972ChevroletEl CaminoCustom
1964–1972BuickSkylarkBase
1972OldsmobileCutlassCruiser
1964–1967OldsmobileCutlassHoliday
1964–1972OldsmobileVista CruiserBase
1969–1972ChevroletChevelleGreenbrier
1970–1971PontiacGTOThe Judge
1969–1972PontiacGrand PrixBase
1968–1972ChevroletChevelleMalibu
1971PontiacLeMansT37
1964–1967ChevroletMalibuBase
1964–1967OldsmobileVista CruiserCustom
1967–1968ChevroletChevelle300
1965–1967BuickGran SportBase
1968–1972ChevroletEl CaminoSS
1964–1972PontiacGTOBase
1964–1972ChevroletChevelleSS
1964–1971Oldsmobile442Base
Specifications
CategorySuspension
Sub-CategoryControl Arms
UPC403233-1-R
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight48 lb
Dimensions (L×W×H)18 × 18 × 12 in