ABF806-2-R
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 shock. UMI’s lowering springs form the handling foundation and are controlled by Koni off-car 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. 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.
Installation notes: SBC, Pontiac 400 or BBC with aluminum heads and intake tend to sit level with this kit. Lightweight LS may require spring trimming. An additional 1/4″ drop may occur on vehicles with all cast iron full weight big block engines or power adders.
Key Features:
- Increased spindle height by 1/2” via tall upper ball joints for improved camber gain and a better tire contact patch. Works nicely in conjunction with lowering springs.
- Upper a-arms add caster for improved steering feel and straight line stability.
- Lower a-arms feature UMI-built Delrin bushings, premium ball joints and bump stops.
- 1-1/4” front sway bar for flat cornering, CNC bent from 4140.
- UMI 1″ lowering springs feature ultra premium CrSi material with linear rates front and rear for consistent handling. (530 lb/in front, 130 lb/in rear).
- Koni off-car rebound adjustable shocks.
- Rear trailing arms feature Poly and Roto-Joints as well as adjustable uppers for setting pinion angle and rear lateral location.
- Roto-Joints allow smooth articulation for improved handling and less bind.
- 1” diameter rear Pro-Tour sway bar offers tune-able rear roll resistance and less binding for street, corner carving or light drag and is balanced well with our 1-1/4” front bar and spring rates.
- Made in USA.
MAKE MODEL YEAR Make Model Year Buick GS 1970 Buick GS 1971 Buick GS 1972 Buick GS 350 1968 Buick GS 350 1969 Buick GS 400 1968 Buick GS 400 1969 Buick GS 455 1970 Buick GS 455 1971 Buick GS 455 1972 Buick Skylark 1968 Buick Skylark 1969 Buick Skylark 1970 Buick Skylark 1971 Buick Skylark 1972 Buick Special 1968 Buick Special 1969 Buick Sportwagon 1968 Buick Sportwagon 1969 Buick Sportwagon 1970 Buick Sportwagon 1971 Buick Sportwagon 1972 Chevrolet Chevelle 1968 Chevrolet Chevelle 1969 Chevrolet Chevelle 1970 Chevrolet Chevelle 1971 Chevrolet Chevelle 1972 Chevrolet El Camino 1968 Chevrolet El Camino 1969 Chevrolet El Camino 1970 Chevrolet El Camino 1971 Chevrolet El Camino 1972 Chevrolet Monte Carlo 1970 Chevrolet Monte Carlo 1971 Chevrolet Monte Carlo 1972 GMC Sprint 1971 GMC Sprint 1972 Oldsmobile 442 1968 Oldsmobile 442 1969 Oldsmobile 442 1970 Oldsmobile 442 1971 Oldsmobile Cutlass 1968 Oldsmobile Cutlass 1969 Oldsmobile Cutlass 1970 Oldsmobile Cutlass 1971 Oldsmobile Cutlass 1972 Oldsmobile F85 1968 Oldsmobile F85 1969 Oldsmobile F85 1970 Oldsmobile F85 1971 Oldsmobile F85 1972 Oldsmobile Vista Cruiser 1968 Oldsmobile Vista Cruiser 1969 Oldsmobile Vista Cruiser 1970 Oldsmobile Vista Cruiser 1971 Oldsmobile Vista Cruiser 1972 Pontiac GTO 1968 Pontiac GTO 1969 Pontiac GTO 1970 Pontiac GTO 1971 Pontiac GTO 1972 Pontiac Grand Prix 1968 Pontiac Grand Prix 1969 Pontiac Grand Prix 1970 Pontiac Grand Prix 1971 Pontiac Grand Prix 1972 Pontiac Lemans 1968 Pontiac Lemans 1969 Pontiac Lemans 1970 Pontiac Lemans 1971 Pontiac Lemans 1972 Pontiac Tempest 1968 Pontiac Tempest 1969 Pontiac Tempest 1970
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$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
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$19.99 CAD | $24.99 CAD
Product title
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