For years I used Lisle 51750 spark plug socket pullers They can be found on E-Bay at https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2540003.m570.l1313&_nkw=Lisle%C2%AE+51750+-+Adjustable+Spark+Plug+Wire+Puller&_sacat=0 Chuck KA6UUP