RichardDG

Sorry for late contribution to Thread, but just found it in Internet search 38211 P9000 is the Part Number of an R200 Diff case only. 38300 plus 5 digit number/letter suffix is the Part number of a Diff ASSEMBLY (complete - ready to bolt in). The one same numbered case can hold any ratio from the range available - those different Ring and pinion sets fit and are interchangeable. The diff centre is interchangeable between open and closed/LSD. But the one sme numbered case accepts only same size and number of bearings. Best bet to overhaul is matching