How To Install A Four Link Suspension

Wrench-in Suspension

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With the skyrocketing prices of first-gen Camaros, second-gens have started to become the “go to” platform for those wanting to get their classic Camaro groove on. This spike in popularity hasn’t gone unnoticed by the aftermarket either, as they’ve been busy engineering all sorts of products for the second-gen crowd.

This is especially true in terms of suspension systems. At one time, second-gen owners were forced to make do while the first-gen owners were given all the R&D resources. But now, second-gen owners don’t have to settle. A great example of this is Heidts’ new bolt-in four-link kit. Yep, you read it right; all the tuning benefits of a modern four-link system without the hassles of cutting and welding—just a slew of wrenches, a drill, and a few bits are all you’ll need to get this system up and under your second-gen Camaro.

We headed over to D & Z Customs in Kewaskum, Wisconsin, to get the kit installed into a 1971 Camaro.

Remove Stock 2/30

01 Our first step was to remove the stock rear and leaf-spring suspension arrangement. It’s not rocket science, but it’s heavy, so bribe a friend to help you out.

Heidts Bracket 3/30

02 Heidts will sell you a bracket kit so you can reuse your existing rearend, but a much simpler solution is to order their housing with the brackets already stitched in place (PN RC-130-60-H, $675).

Main Suspension 4/30

03 This is the main suspension cradle, and the first part we needed to install.

Remove 5/30

04 Before installing the cradle, we removed the factory bumpstops. Not only are they in the way, but the three holes are used to lock down the cradle in the right location.

Slide In 6/30

05 With the stops removed, D & Z Customs owner, Randy Johnson slid the cradle into position.

Bumpstop 7/30

06 It was then held in place using two of the three (per side) holes from the bumpstop bracket.

Bolt 8/30

07 The cradle was further secured using two bolts at the center point. This did require Randy to pull the rear seat of the Camaro so the nuts could be installed.

Bracket Panhard 9/30

08 The next parts to go in were the two brackets that hold the cross gusseting bar as well as the Panhard rod.

Passenger 10/30

09 The longer bracket was installed on the passenger-side ’rail. It’s positioned using a tab that aligned with one of the holes on the cradle brace.

Driver Side 11/30

10 Next to go in was the driver-side bracket. Here you can see the tab that keys off the rearmost bumpstop bracket hole. This method makes for a foolproof way to ensure that everything ends up in just the right spot.

Third 12/30

11 Once aligned, the third bolt was installed.

Drill Out 13/30

12 The next step was to drill out all the rest of the holes and fully secure the brackets with the supplied hardware.

Crossbar 14/30

13 We could then install the crossbar brace. This piece is critical to ensuring that the system doesn’t bend or tweak under the load experienced during aggressive handling maneuvers.

Crossbar Mated 15/30

14 The driver side of the crossbar brace mated to the rearward bracket close to the Camaro’s framerail.

Passenger Side 16/30

15 The passenger side mounted as shown. Note the slot in the bracket to allow for wrench access to the nuts.

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