jimmie321 Posted August 17, 2011 Share Posted August 17, 2011 (edited) I have acquired an Infinity rear end LSD with axles. Here are the numbers on the bottom of the housing: 0203109 KN23 44 with the number 27 in a circle. The numbers on the top are: 38311 43F10 A & B on each side YN in yellow paint and 623A also in yellow paint. The back cover has 413 - cover bolts 14 mm - mounting bolts on center 4 3/4 in. - 4 drive shaft bolts on 3 1/4 in. centers - axles 29 spline - has 6 mounting bolts - 2 each in triangle pattern. Measurement of case are approximately 16 in. long and 12 3/8 in. wide. I do not know the ratio. If anyone can identify what I have, please let me know. The rear end and axles appear to be in good condition. If anyone has an idea of what the value might be - please let me know. I am attaching a pic. Edited August 17, 2011 by jimmie321 Quote Link to comment Share on other sites More sharing options...
RB26powered74zcar Posted August 17, 2011 Share Posted August 17, 2011 Pull the rear cover off and look at the ratio stamped on the large ring gear. Post pics of the diff. All those numbers you mentioned really don't help us ID the diff... Quote Link to comment Share on other sites More sharing options...
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