sorry i don't have a spare case, but what happened to put her down "hard"? 
Snapped a lifter bore! Don't know why or how yet, motor is still in the car. This one was the desireable late FI AS21 mag case that was bushed with aluminum (before my time...cheaper than Silicon bronze?)
I have a decent core AS41 on deck here but don't have time to machine/clearance etc.