JL8 disk Brake Rear End

[ohio67ss]

Hey guy's! Just purchased a Camaro and found out that it has the JL8 rear end with disk brakes. I know a little about this rear end but not everything. The car is complete and very nice but I'm sure it should not be in this car. Its in a 68 Camaro.
I was curious what it may be worth.
Heres the number stamped on it.. BM0607G1

[Jeff H]

BM is a standard non posi rear 3.31 without disc brakes. Are the calipers the 4 piston style or the single piston style? Sounds like somebody converted a standard drum rear to discs but it's not a factory JL8 rear.

[ohio67ss]

Thanks for the quick responce, I should have known it was too good to be true.