Transmission Drain Plug High Power Magnetic Miata 1990-2005

New manual transmission drain magnetic plug for 1990-2005 Miata 5 and 6 speed.  Works for the drain plug on 5-speeds.  Can be used for drain or fill plug on 6-speeds.   This is a high strength magnet, roughly 10 times the power of the stock magnet.  Installed from the factory on just the drain plug, but can also be used on the fill plug to pickup even more metal particles.  Includes reusable gasket, 18mm thread.