K frame ID

[1 Wild R/T]

Theres always this option... http://www.doctordiff.com/reproduction-skid-plate.html

My skid looks  different from this one.

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[61K T/A]

Right, but this K is in my car with stock mounts.

[6bblgt]

all non-HEMI V8 K-frames have the same mounts so any non-HEMI V8 will fit

there are V8 K-frames with the above pictured skid plate & without 

if it doesn't look like one of the 2 pictured above home made?

[cuda dad]

My AAR has 52 and our 'cuda 340 has 53, for what that's worth

[Cuda Cody]

I don't think I've ever seen a 53?  Wonder what the part number is? 

our 'cuda 340 has 53, for what that's worth

[cuda hunter]

I found the information I was after in this thread.

However, no answer on the 53 coin on @cuda dad  's K frame. 

Oh, no picture of the date code on the K frame, but you guys explained where it is at. 

[Fastmark]

I'm pretty sure both my AARs have a 52 coin. I've got another k frame that has the 52. It came from a 340 or 383 70 e body.

[anlauto]

The AAR I'm currently restoring has a #52 coin on the original K Frame 

[7E-Bodies]

My 70 U code challenger has a 77 coin, and a skid plate that was factory welded crooked.