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Detroit Speed Rear Upper Inboard Shock Crossmember 1967-1969 Camaro/Firebird 1968-1974 Nova 040601

Detroit Speed Rear Upper Inboard Shock Crossmember 1967-1969 Camaro/Firebird 1968-1974 Nova 040601
$175.99 ea
NEWARRIVING SOONEstimated Ship Date 03/15/2024 (If Ordered Today)8 Available from HOLLEY PERFORMANCE PRODUCTS as of 02/22/2024
Model: 2033255
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.

Our rear upper shock crossmember is used when relocating the upper shock mounts inside of the frame rails, which is typical when widening the rear wheel tubs.

The crossmember is located between the rear wheel tubs. It should be mounted through the trunk floorpan to provide additional shock travel when ride height is lower than stock.

This C-section crossmember is made from 1/8 inch steel. It adds additional structural integrity to the rear subframe and provides the necessary mounting for inboard upper shock mounts. It can be used on either staggered or non-staggered shock mounting.

  • Rear Upper Shock Crossmember
  • Used When Relating Upper Shock Mounts In A Frame
  • Locates Between The Wheel Tubs
  • 1/8 Inch Steel Construction
  • Bare Finish
  • Trimming and Welding Required
  • Sold Individually
  • SKU: 041321


  • 1967-1969 Chevrolet Camaro
  • 1968-1974 Chevrolet Nova
  • 1967-1969 Pontiac Firebird


  • This rear upper shock crossmember is used with the Mini-Tub Kit. This is different from the crossmember used in the Quadralink kit.

Tech Tip:

  • The 1967 F-Body uses a non-staggered rear shock mounting. Non-staggered shocks are mounted on the same (front) side of the rear axle.
  • 1968-69 F-Body uses staggered rear shock mounting. Staggered shocks are mounted on opposite sides of the rear axle.

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 Nova Custom 1973 - 1974
Chevrolet Nova 1969 - 1974


Chassis Codes GM 1st Gen F-Body, GM Nova X-Body 1968-1974
Color Silver
Finish Bare
Location Upper Rear
Manufacturer Warranty 2-Year Limited Defects and Workmanship
Material Steel
Vehicle Type Car


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Detroit Speed Rear Upper Inboard Shock Crossmember 1967-1969 Camaro/Firebird 1968-1974 Nova 040601:
Classic Nova 2024