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Travis Miller · 11-04-2018, 11:43 AM

The upper rear cross member that the rear suspension hooks to MUST be reinforced. As the car launches the rearend tries to rotate. It shoves forward on the lower control arms and pulls back on the upper control arms. If not strongly reinforced, the upper cross member will rip away from the frame.

11-04-2018, 11:43 AM	#5
Travis Miller Member Join Date: Jun 2007 Posts: 478 Likes: 1 Liked 276 Times in 27 Posts	Re: Chevell Chassis/Suspension The upper rear cross member that the rear suspension hooks to MUST be reinforced. As the car launches the rearend tries to rotate. It shoves forward on the lower control arms and pulls back on the upper control arms. If not strongly reinforced, the upper cross member will rip away from the frame.