UMI Performance

UMI Performance 64-72 GM A-Body 1in Tubular Rear Sway Bar Chassis Mounted

SKU 4047-300-R

MPN umi4047-300-R

$519.99 · Available to order

UMI Performance 64-72 GM A-Body 1in Tubular Rear Sway Bar Chassis Mounted

UMI's A-body Pro-Tour style bar is a true multi purpose high performance rear sway bar. The chassis and differential housing mounts reduce bind normally associated with the factory style bars. The bars are 1" diameter hollow and feature three different rates (street/auto-x, road race/strip). UMI's tried and true CNC machined clamping system allows differential housing mounting on 2.75", 3" and 3.25" diameter housings. These can be bolted on, or welded for additional security. The double shear chassis mounts are held in place by four 3/8" fasteners. Drilling through the crossmember is required and a template /instructions are included. The house made hex adjuster allows pre-loading of the bar when used for drag applications so your car leaves straight. Choose the longest hole for street, middle hole for auto-x, road race and the shortest hole for drag use.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
1968–1972ChevroletEl CaminoCustom
1970PontiacTempestGT
1968–1969BuickSportwagonCustom
1970–1972ChevroletMonte CarloBase
1968–1969BuickGS 350Base
1964–1970PontiacTempestBase
1969–1972ChevroletChevelleConcours Estate
1967–1969ChevroletChevelle300 Deluxe
1971–1972OldsmobileCutlassS
1964–1971Oldsmobile442Base
1964–1969PontiacTempestCustom
1968OldsmobileCutlassS
1965–1967ChevroletChevelleDeluxe
1965–1967BuickGran SportBase
1964–1968ChevroletChevelleBase
1964–1967OldsmobileVista CruiserCustom
1964–1972ChevroletEl CaminoBase
1971–1972GMCSprintBase
1969–1972ChevroletChevelleGreenbrier
1964–1967BuickSpecialDeluxe
1970BuickSkylark350
1964–1972PontiacGTOBase
1969–1970PontiacLeMansSafari
1964–1972BuickSportwagonBase
1968–1972BuickSkylarkCustom
1968–1972ChevroletChevelleNomad
1972BuickSkylark350
1964–1969PontiacTempestSafari
1964–1972BuickSkylarkBase
1964–1972ChevroletChevelleSS
1972GMCSprintCustom
1972OldsmobileCutlassCruiser
1968–1969BuickGS 400Base
1970–1972ChevroletChevelleBase
1968–1972ChevroletChevelleMalibu
1969–1972PontiacGrand PrixBase
1966BuickSportwagonCustom
1971PontiacLeMansT37
1970–1972PontiacLeMansSport
1964–1967OldsmobileCutlassHoliday
1970–1972BuickGS 455Base
1967–1972ChevroletChevelleConcours
1972PontiacLeMansLuxury
1964–1972OldsmobileVista CruiserBase
1968–1972ChevroletEl CaminoSS
1970BuickGS 455GSX
1970–1971PontiacGTOThe Judge
1964–1972OldsmobileCutlassBase
1964–1969BuickSpecialBase
1964–1972PontiacLeMansBase
1967OldsmobileCutlassTurnpike Cruiser
1970–1972BuickGSBase
1967–1968ChevroletChevelle300
1964–1967ChevroletMalibuBase
Specifications
CategorySuspension
Sub-CategorySway Bars
UPC4047-300-R
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight18 lb
Dimensions (L×W×H)39 × 20 × 5 in