PART NUMBER: 61-3486
M14x1.5 thread magnetic drain plug by HPS.
Fits the engine oil drain hole in factory oil pans for all years Miata/MX5.
Takes a 17mm socket
Comes with a copper washer
Made of 304 Stainless Steel with rare earth magnet
HPS Magnetic Oil Drain Plugs are an effective solution to protect your engine from wear caused by small metal particles traveling through your oiling system. These use an 5000 gauss neodymium rare earth magnet, one of the strongest magnets in a compact size. The bolt itself is made from 304 stainless steel making it extremely durable and corrosion resistant.