Available for auction is a Porsche 928 G28/55 5-speed LSD transaxle with two rebuilt half shafts. The seller states this is a complete working transaxle assembly best suited for 1987 to 1991 Porsche 928 S4 and 928 GT models. The transaxle was purchased in 2006 as a fully working unit from Mark Anderson at 928 International. The unit then sat unused and was stored by the previous owner from 2006 until 2018 when the current owner purchased it and stored the assembly in a large, sealed locking toolbox with 1 gallon of desiccant moisture absorbing packs. The complete transaxle was then shipped to COGS-COGS, a Porsche transmission specialist in Cleveland, Georgia for a detailed inspection and a differential change out from the 1990 GT - PSD configuration to an S4 - LSD configuration. The final drive ratio is 2.73:1 per the 928-GT 5 speed spec. The current owner’s intentions were for the transaxle to be used as a spare backup unit if required for their 1987-928 S4 supercharged race car. The transaxle has not been used since the conversion to LSD from PSD. The original PSD components plus other spare parts including a second LSD assembly, 2 transaxle output bearing mounts, gaskets for the top cover, differential cover, and 2 complete rebuilt half-drive shafts are included. This example is serial number #01050. The transaxle will be shipped on a pallet in a securely sealed and lockable toolbox. The buyer is responsible for shipping, handling, and fees.