UMI Performance

Description1978-1988 GM G-Body Handling Package, 2" Lowering- Stage 1.5, BlackStage 1.5 can be upgraded to Stage 2 or 3 without duplicating parts

Description1978-1988 GM G-Body Handling Package, 1" Lowering- Stage 1.5, RedStage 1.5 can be upgraded to Stage 2 or 3 without duplicating parts

Description1978-1988 GM G-Body Handling Package, 1" Lowering- Stage 1.5, BlackStage 1.5 can be upgraded to Stage 2 or 3 without duplicating parts

Description1978-1988 GM G-Body Handling Kit- Stage 4, 2" Lowering, 550lb Spring, RedAll new Grade 10.9 hardware with nylock nuts to install kit

Description1978-1988 GM G-Body Handling Kit- Stage 4, 2" Lowering, 550lb Spring, BlackAll new Grade 10.9 hardware with nylock nuts to install kit

Description1978-1988 GM G-Body Handling Kit- Stage 4, 1" Lowering, 550lb Spring, RedAll new Grade 10.9 hardware with nylock nuts to install kit

Description1978-1988 GM G-Body Handling Kit- Stage 4, 1" Lowering, 550lb Spring, BlackAll new Grade 10.9 hardware with nylock nuts to install kit

Description1978-1988 GM G-Body Handling Kit- Stage 4, 2" Lowering, 450lb Spring, RedAll new Grade 10.9 hardware with nylock nuts to install kit

Description1978-1988 GM G-Body Handling Kit- Stage 4, 2" Lowering, 450lb Spring, BlackAll new Grade 10.9 hardware with nylock nuts to install kit

Description1978-1988 GM G-Body Handling Kit- Stage 4, 1" Lowering, 450lb Spring, RedAll new Grade 10.9 hardware with nylock nuts to install kit

Description1978-1988 GM G-Body Handling Kit- Stage 4, 1" Lowering, 450lb Spring, BlackAll new Grade 10.9 hardware with nylock nuts to install kit

Description1978-1988 GM G-Body Handling Package, 2" Lowering- Stage 3, RedSprings: Springs intended for small block engine. Lightweight LS may require trimming and an additional 1/4" front end drop...

Description1978-1988 GM G-Body Handling Package, 2" Lowering- Stage 3, BlackSprings: Springs intended for small block engine. Lightweight LS may require trimming and an additional 1/4" front end drop...

Description1978-1988 GM G-Body Handling Package, 1" Lowering- Stage 3, RedSprings: Springs intended for small block engine. Lightweight LS may require trimming and an additional 1/4" front end drop...

Description1978-1988 GM G-Body Handling Package, 1" Lowering- Stage 3, BlackSprings: Springs intended for small block engine. Lightweight LS may require trimming and an additional 1/4" front end drop...