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Rob Ayres · 11-08-2012, 10:02 AM

I have a question regarding legal rear ends for stockers. Since the Drag Pak Challengers and the COPO Camaros both come with a 9" Ford style rear end, is that rear end now considered "corporate" and legal for all GM and Mopar stockers? The rule book states: " Original rear end may be replaced with another from the same automobile manufacturer". I was just wondering how NHRA was defining this.

11-08-2012, 10:02 AM	#1
Rob Ayres Junior Member Join Date: Jun 2002 Location: Rogers, AR Posts: 32 Likes: 0 Liked 31 Times in 2 Posts	Are they legal? I have a question regarding legal rear ends for stockers. Since the Drag Pak Challengers and the COPO Camaros both come with a 9" Ford style rear end, is that rear end now considered "corporate" and legal for all GM and Mopar stockers? The rule book states: " Original rear end may be replaced with another from the same automobile manufacturer". I was just wondering how NHRA was defining this.