Can't figure out how to mount that NV4500 manual transmission? No problem--these Advance Adapters GM NV4500 manual transmission adapters will bolt directly to your engine block and allow for the simple installation of the transmission. They include a new bellhousing, adapter plate, clutch fork, and mounting hardware. Save yourself hours of fabricating--pick up one of these Advance Adapters GM NV4500 manual transmission adapters and bolt in your transmission without cutting and welding.