UMI’s Stage 3.5 kit is designed to transform your GM A-Body from a comfortable cruiser to a capable corner carver with the twist of the wrist. UMI’s lowering springs form the handling foundation and are controlled by UMI’s premium rebound adjustable shocks. Our ultra-premium springs feature carefully tuned rates and high quality construction to eliminate the floating feeling and will tie your A-body directly to the road. The UMI monotube shocks rebound adjustment allows you to fine tune your ride whether you’re doing back road heroics or shaving that last tenth of a second between the cones. UMI a-arms feature tubular construction, Delrin bushings for precise steering and caster corrected uppers. The ½” taller upper ball joints work with the lowering springs to tune up the poor factory A-body camber curve. Out back the UMI trailing arms feature Roto-Joints for smooth articulation combined with poly bushings for a smooth ride. Adjustable uppers allow for pinion angle tuning while the axle mounted pro-tour bar performs on the street, during cornering and even the occasional dragstrip blast. The entire package is designed and manufactured by UMI in Philipsburg, PA – USA of US materials and we’re proud to drive on and race what we build.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970,1972 | Buick | Skylark | 350 |
| 1968-1972 | Buick | Skylark | Base |
| 1968-1972 | Buick | Skylark | Custom |
| 1968-1969 | Buick | Special | Base |
| 1968 | Chevrolet | Chevelle | 300 |
| 1968-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1968-1972 | Chevrolet | Chevelle | Concours |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1971-1972 | Chevrolet | Chevelle | Heavy Chevy |
| 1968-1972 | Chevrolet | Chevelle | Malibu |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1968 | Chevrolet | Chevelle | Nomad Custom |
| 1971-1972 | Chevrolet | Chevelle | SS |
| 1968-1970 | Chevrolet | Chevelle | SS 396 |
| 1970 | Chevrolet | Chevelle | SS 454 |
| 1968-1972 | Chevrolet | El Camino | Base |
| 1968-1972 | Chevrolet | El Camino | Custom |
| 1968-1972 | Chevrolet | El Camino | SS |
| 1968-1971 | Oldsmobile | 442 | Base |
| 1968-1972 | Oldsmobile | Cutlass | Base |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1968,1971-1972 | Oldsmobile | Cutlass | S |
| 1968-1972 | Oldsmobile | F85 | Base |
| 1968-1972 | Pontiac | GTO | Base |
| 1970-1971 | Pontiac | GTO | The Judge |
| 1968-1972 | Pontiac | LeMans | Base |
| 1972 | Pontiac | LeMans | Luxury |
| 1969-1970 | Pontiac | LeMans | Safari |
| 1970-1972 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
- 1968-chevrolet-chevelle-300-deluxe-esi7285371
- 1968-chevrolet-chevelle-300-esi9083691
- 1968-chevrolet-chevelle-concours-esi8378402
- 1968-chevrolet-chevelle-malibu-esi1628812
- 1968-chevrolet-chevelle-nomad-custom-esi2651209
- 1968-chevrolet-chevelle-nomad-esi5563951
- 1968-chevrolet-chevelle-ss-396-esi3954283
- 1968-chevrolet-el-camino-base-esi3484093
- 1968-chevrolet-el-camino-custom-esi9144649
- 1968-chevrolet-el-camino-ss-esi1236804
- 1968-pontiac-gto-base-esi5956656
- 1969-chevrolet-chevelle-300-deluxe-esi9956603
- 1969-chevrolet-chevelle-concours-esi5645581
- 1969-chevrolet-chevelle-concours-estate-esi6520682
- 1969-chevrolet-chevelle-greenbrier-esi4836634
- 1969-chevrolet-chevelle-malibu-esi9336849
- 1969-chevrolet-chevelle-nomad-esi6042181
- 1969-chevrolet-chevelle-ss-396-esi4087850
- 1969-chevrolet-el-camino-base-esi9642165
- 1969-chevrolet-el-camino-custom-esi6849500
- 1969-chevrolet-el-camino-ss-esi1870098
- 1969-pontiac-gto-base-esi2094927
- 1970-chevrolet-chevelle-base-esi8517892
- 1970-chevrolet-chevelle-concours-esi1665205
- 1970-chevrolet-chevelle-concours-estate-esi4575038
- 1970-chevrolet-chevelle-greenbrier-esi7875813
- 1970-chevrolet-chevelle-malibu-esi3525748
- 1970-chevrolet-chevelle-nomad-esi2532808
- 1970-chevrolet-chevelle-ss-396-esi1201590
- 1970-chevrolet-chevelle-ss-454-esi5935854
- 1970-chevrolet-el-camino-base-esi5904535
- 1970-chevrolet-el-camino-custom-esi6293911
- 1970-chevrolet-el-camino-ss-esi9400627
- 1970-pontiac-gto-base-esi1403235
- 1970-pontiac-gto-the-judge-esi9502044
- 1971-chevrolet-chevelle-base-esi2916174
- 1971-chevrolet-chevelle-concours-esi3825635
- 1971-chevrolet-chevelle-concours-estate-esi4062046
- 1971-chevrolet-chevelle-greenbrier-esi9608856
- 1971-chevrolet-chevelle-heavy-chevy-esi4681036
- 1971-chevrolet-chevelle-malibu-esi6781852
- 1971-chevrolet-chevelle-nomad-esi9470683
- 1971-chevrolet-chevelle-ss-esi2992722
- 1971-chevrolet-el-camino-base-esi7772448
- 1971-chevrolet-el-camino-custom-esi5240368
- 1971-chevrolet-el-camino-ss-esi4571679
- 1971-pontiac-gto-base-esi2386850
- 1971-pontiac-gto-the-judge-esi6260290
- 1972-chevrolet-chevelle-base-esi8412881
- 1972-chevrolet-chevelle-concours-esi2065172
- 1972-chevrolet-chevelle-concours-estate-esi4240877
- 1972-chevrolet-chevelle-greenbrier-esi2241439
- 1972-chevrolet-chevelle-heavy-chevy-esi8232875
- 1972-chevrolet-chevelle-malibu-esi1190838
- 1972-chevrolet-chevelle-nomad-esi4915109
- 1972-chevrolet-chevelle-ss-esi7630270
- 1972-chevrolet-el-camino-base-esi7325816
- 1972-chevrolet-el-camino-custom-esi1058521
- 1972-chevrolet-el-camino-ss-esi6922698
- 1972-pontiac-gto-base-esi1321611
- ClearanceItem:N
- EPA:N/A
- fits_1968-1971`Oldsmobile`442`Base~1968-1972`Oldsmobile`Cutlass`Base~1972`Oldsmobile`Cutlass`Cruiser~1968`Oldsmobile`Cutlass`S~1971-1972`Oldsmobile`Cutlass`S~1968-1972`Oldsmobile`F85`Base~1968-1972`Pontiac`GTO`Base~1970-1971`Pontiac`GTO`The Judge
- fits_1968-1972`Chevrolet`Chevelle`Concours~1969-1972`Chevrolet`Chevelle`Concours Estate~1969-1972`Chevrolet`Chevelle`Greenbrier~1971-1972`Chevrolet`Chevelle`Heavy Chevy~1968-1972`Chevrolet`Chevelle`Malibu~1968-1972`Chevrolet`Chevelle`Nomad
- fits_1968-1972`Pontiac`LeMans`Base~1972`Pontiac`LeMans`Luxury~1969-1970`Pontiac`LeMans`Safari~1970-1972`Pontiac`LeMans`Sport~1971`Pontiac`LeMans`T37
- fits_1968`Chevrolet`Chevelle`Nomad Custom~1971-1972`Chevrolet`Chevelle`SS~1968-1970`Chevrolet`Chevelle`SS 396~1970`Chevrolet`Chevelle`SS 454~1968-1972`Chevrolet`El Camino`Base~1968-1972`Chevrolet`El Camino`Custom~1968-1972`Chevrolet`El Camino`SS
- fits_1970`Buick`Skylark`350~1972`Buick`Skylark`350~1968-1972`Buick`Skylark`Base~1968-1972`Buick`Skylark`Custom~1968-1969`Buick`Special`Base~1968`Chevrolet`Chevelle`300~1968-1969`Chevrolet`Chevelle`300 Deluxe~1970-1972`Chevrolet`Chevelle`Base
- LTL:N
- MPN:ABF806-1-B
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y
- Suspension>Bushing Kits