Not only are there engines not worth a rebuild out there, but there must be some law or something because they are clearly marked as such. Look for a capital "G" followed by a capital "M". In Use: 70 1210 4x4 TE, 73 1210 WM Project (2nd time) 67 1000B PU Parts: 67 1000B TA 68 1100 4x4 TA 72 1010 TA