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Detroit Speed Front Weight Jack Kit 1982-1992 Camaro/Firebird 030331

Detroit Speed Front Weight Jack Kit 1982-1992 Camaro/Firebird 030331
$850.99 kt
NEWARRIVING SOONEstimated Ship Date 12/21/2021 (If Ordered Today)Out of stock at HOLLEY PERFORMANCE PRODUCTS as of 12/06/2021
Model: 3956467
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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The Front Weight Jack Kit is a direct replacement assembly for standard front springs. No cutting or modifying is required and it allows independent front corner height adjustment as well as front corner weight tuning.

The kit uses a threaded jack bolt that is turned with a 1/2 inch ratchet extension from the bottom side of the lower control arm. The jack bolt articulates on an aircraft-grade monoball mounted in a billet aluminum frame cup to provide smooth, precise articulation throughout suspension travel.

The kit includes custom springs with a billet spring perch. This corner weight system offers more inner tire clearance vs. a traditional coilover system on your 1982-1992 F-Body.

  • Front Weight Jack Kit
  • Direct Replacement Assembly For Standard Front Springs
  • Threaded Jack Bolt Turned With 1/2 Inch Ratchet Extension
  • Aircraft Grade Monoball
  • Billet Aluminum Frame Cup
  • Steel Coil Springs
  • Black Powdercoat Finish
  • Spring Rate: 950 Lbs/Inch
  • Spring Free Length: 8 Inches
  • Sold As A Kit
  • SKU: 030331


  • 1982-1992 Chevrolet Camaro
  • 1982-1992 Pontiac Firebird

About Detroit Speed

Detroit Speed puts a significant amount of effort into developing long-lasting, dependable products that are formulated to exceed late-model performance expectations. Our systems are designed by exceptionally qualified engineers and built by fabricators dedicated to making the best systems they possibly can. Our parts are made using state-of-the-art manufacturing technologies–CNC machining, forging, hydroforming, and more–to bring your classic muscle car to the 21st century.

Months of testing, revising, and polishing stand behind every product we make available to the public, and our test cars prove the point. Each of our development mules receive thousands of hard miles attending car shows, completing road trips, crushing autocross paddocks, and storming track days in the process. The pursuit of perfection has always been our primary goal, and it always will be. Because of this, we can confidently say our systems are the best, most comprehensive solutions to any and all your muscle car problems.


Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years
Chevrolet Camaro Berlinetta 1982 - 1986
Chevrolet Camaro Iroc-Z 1985 - 1990
Chevrolet Camaro LT 1987
Chevrolet Camaro RS Heritage Edition 1992
Chevrolet Camaro RS 1989 - 1992
Chevrolet Camaro Sport 1982 - 1987
Chevrolet Camaro Z28 Heritage Edition 1992
Chevrolet Camaro Z28 Indianapolis 500 Pace Car 1982
Chevrolet Camaro Z28 1982 - 1992
Chevrolet Camaro 1988
Pontiac Firebird Formula 1989 - 1992
Pontiac Firebird S/E 1982 - 1986
Pontiac Firebird Trans Am GTA SE 1989
Pontiac Firebird Trans Am GTA 1989 - 1992
Pontiac Firebird Trans Am 1982 - 1992
Pontiac Firebird 1982 - 1992


Chassis Codes GM 3rd Gen F-Body
Color Black
Finish Powdercoat
Location Front
Manufacturer Warranty 2-Year Limited Defects and Workmanship
Material Steel
Spring Free Length 8.0 Inch
Spring ID 4.0 Inch
Spring Rate 950 Lbs
Vehicle Type Car


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