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UMI Performance

Handling Package, UMI Perf. Stage 3, 68-72 A-Body/69-72 GP, w/Bilstein Shocks

Vehicle Specific View fitment for 9 models
Part# CH37273
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$3,249.99
List Price: $3,575.95
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Provides a Nice Balance When Handling At the Limit

Simple and effective upgrades for real handling improvement

Attain exceptional street manners and Pro-Touring handling with UMI's Stage 3 kit. Featuring Delrin lower A-arm bushings and ½” taller upper ball joints for precise steering and improved camber gain up front. The rear includes popular Roto-Joints and an adjustable upper control arm for optimal axle articulation. With UMI's trusted 1-1/4” front and 1” rear sway bars, along with Bilstein gas-charged shocks, this kit delivers a balanced combination of performance and comfort. Available in red or black powder coat, and proudly designed, tested, manufactured, and raced in Philipsburg, PA, USA.

Stage 1 Includes: 1-1/4" Chromium Molybdenum front sway bar w/new bushings & endlinks, 1" solid heat treated Chromium Molybdenum rear sway bar, Bilstein gas charged shocks with optional spring heights. Stage 1.5 Includes: 1-1/4" Chromium Molybdenum front sway bar w/new bushings & endlinks, 1" solid heat treated Chromium Molybdenum rear sway bar, Koni adjustable shocks, 1/2" taller upper ball joint, optional spring heights. Stage 2 Includes: Front and rear grade 8 hardware kits, front lower arms w/polyurethane bushings, front upper arms w/delrin bushings, 1-1/4" ft. sway bar w/bushings & endlinks, upper and lower trailing arms w/poly bushings, tubular frame braces, 1" or 2" lowering springs, Bilstein monotube shocks. Stage 3 Includes: Front and rear grade 8 hardware kits, ft.upper and lower arms w/delrin bushings, ft. upper arms have 1/2" taller ball joints, 1-1/4" ft. sway bar w/bushings & endlinks, upper and lower trailing arms w/roto-joint bushings, tubular frame braces, rear end housing bushings, 1" or 2" lowering springs, Bilstein gas charged shocks. Stage 3.5 Includes: Front upper and lower arms w/delrin bushings, ft. upper arms have 1/2" taller ball joints, 1-1/4" ft. sway bar w/bushings & endlinks, upper and lower trailing arms w/poly. & roto-joint bushings, 1" or 2" lowering springs, Koni adjustable shocks.

Notes

  • Small block motors, Pontiac 400 or Big Block with aluminum heads and intake tend to sit level with this kit. Lightweight LS may require spring trimming. An additional 1/4″ front end drop may occur on vehicles with full weight big block engines.
  • This item is not eligible for any further discounts or promotional pricing.
  • SHIP NOTE: This item exceeds standard size and is exempt from free shipping.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1968–1972 Buick Skylark  
1968–1972 Chevrolet Chevelle  
1968–1972 Chevrolet El Camino  
1970–1972 Chevrolet Monte Carlo  
1968–1972 Oldsmobile Cutlass  
1969–1972 Pontiac Grand Prix  
1968–1972 Pontiac GTO  
1968–1972 Pontiac LeMans  
1968–1970 Pontiac Tempest  
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