In the second picture of this thread, it looks like there is discoloration next to the threads , is that rust from a previous fracture or is that oil hanging in the casting ?


67 Dart GT Convertible 273
68 Barracuda 383
68 Roadrunner 383 4spd
1 '01 Ram 2500 4x4 diesel
2 '02 Rams 1500 4x4's 4.7s
3 '03 Rams 2 1500's 4x4 and 1 2500 hemi 4x4
Oh, and a 03 Grand Cherokee and an '00 durango smile