'
For '69 only, Copo 9511 was required for factory equipped 4:56 or higher rear axles.
Not many but some '69 A/F/X-Body cars also Corvettes built/delivered w/ Copo
9511 are known today also documents exist for Copo 9511 '69 Camaros including a
Z28 and a Copo 9561 L72 car, maybe more.
A Z-28 or other '69 w/ 9737 and 9511 would be a Double Copo!
A 9560 or 9561 Camaro w/ 9737 and 9511 would be a Triple Copo!
Looking forward to whatever the axle stamping of this car is!
~ Pete
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