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ss3011 · 12-12-2013, 02:47 PM

The older IRS Corvettes have been allowed to install a solid axle in for years. The COPO rearend, which is based on a 9" Ford, is not legal in the other GM stockers.

12-12-2013, 02:47 PM	#3
ss3011 Senior Member Join Date: Feb 2002 Location: Southeast Michigan Posts: 909 Likes: 70 Liked 239 Times in 114 Posts	Re: GM Stocker rear end The older IRS Corvettes have been allowed to install a solid axle in for years. The COPO rearend, which is based on a 9" Ford, is not legal in the other GM stockers.