Is the 1hz short block # 11400-17120 superseded to 11400-17013 or is there a distinction I'm oblivious to? @beno, I ask because I saw you post it in the diesel parts thread a few years back. The Diesel Part number thread. NO CHIT CHAT or PARTS # REQUESTS! Seems to me if Mr. T wanted it to be listed as non-import status they would have made sure that was done long ago.