BX axle code?

[P.J.]

My factory ordered 68 Camaro GM paperwork says the same thing. Only my orig bill of sale lists the
488 gear ratio
PJ


<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: L78M22Rag</div><div class="ubbcode-body">Interesting discussion. My 1968 elkie SS (factory L78/M22) has a KO coded rearend (4:88 posi) that is dated just prior to the car's build date. The rear was not on the Canadian docs (only shows G80 - posi), so do you figure that rear was installed by the dealer or was it just coincidence that someone swapped the rear for a correct dated 4:88 at some point?
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