The Getrag 7DCL750 transmission / transaxle is standard on over a dozen Ferrari models, all Mercedes AMG GT series vehicles and the Ford GT. It requires a multitude of exclusive tools and parts for disassembly and assembly. When removing the rear cover to get to the gearset, the rear cover seal needs to be broken/destroyed in order to get to the bearing. This seal is necessary when reassembling the rear cover. This is genuine OEM European stock. Sold by Bensch-Made in Simsbury, Connecticut.