UMI Performance

UMI Performance 78-88 GM G-Body Spring/Shock Kit 2in Lowering

SKU SS103051G

MPN umiSS103051G

$665.99 · Out of stock

UMI Performance 78-88 GM G-Body Spring/Shock Kit 2in Lowering

The UMI Performance spring and shock kit is designed to lower your car 1 while providing a huge improvement in handling and control. These kits feature our race quality lowering springs which provide a high performance foundation for your ride. Premium US sourced CrSi wire is wound into the correct rates for street cruising, Pro-Touring, corner carving or light drag use. The UMI Performance monotube shock features medium-firm compression valving and a ramped up rebound curve to properly control the UMI spring. The rebound valving also controls body roll when cornering and contributes to a high performance ride.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
1979–1980ChevroletMalibuClassic Sport
1978–1983PontiacGrand PrixLJ
1978–1984ChevroletEl CaminoBase
1980–1981OldsmobileCutlassBrougham
1978–1981PontiacLeMansBase
1978–1983ChevroletMalibuClassic
1978ChevroletMonte CarloSport
1983–1986BuickRegalT-Type
1979ChevroletMalibuPolice
1978–1980PontiacGrand PrixSJ
1981–1987PontiacGrand PrixBrougham
1987BuickRegalGNX
1978–1988PontiacGrand PrixBase
1988PontiacLeMansBase
1988PontiacLeMansAerocoupe
1979ChevroletMonte CarloBase
1982–1983BuickRegalEstate Wagon
1978–1984ChevroletEl CaminoSS
1979–1981ChevroletEl CaminoRoyal Knight
1979–1980ChevroletMalibuEstate
1983ChevroletMonte CarloCL
1988PontiacGrand PrixSE
1978–1988BuickRegalLimited
1988PontiacLeMansValue Leader
1978ChevroletEl CaminoConquista
1978–1987BuickRegalBase
1978–1980ChevroletMalibuClassic Estate
1983–1988ChevroletMonte CarloSS
1988BuickRegalCustom
1980–1981OldsmobileCutlassLS
1978–1981ChevroletMonte CarloLandau
1978–1981ChevroletMalibuClassic Landau
1984–1988PontiacGrand PrixLE
1978–1981ChevroletMalibuBase
1978–1982BuickRegalSport
1980OldsmobileCutlassBase
1986–1988ChevroletMonte CarloLS
1979–1980ChevroletMalibuSport
1979ChevroletMalibuLandau
1979OldsmobileCutlassVista Cruiser Brougham
1982BuickRegalLimited Turbo
1988PontiacLeMansSE
1984–1987BuickRegalGrand National
1978–1979OldsmobileCutlassVista Cruiser
1981–1988ChevroletMonte CarloBase
1978–1981PontiacLeMansSafari
1981–1984ChevroletEl CaminoConquista
1988PontiacLeMansAerocoupe YL
1980ChevroletMonte CarloSport
Specifications
CategorySuspension
Sub-CategoryLowering Springs
CARB ApprovedYes
Prop 65 WarningY