Well lads, having awful trouble getting the sparkplugs out of a 92 cb400 superfour. I’m fairly sure the socket is making it down to the plug but it’s just not budging, may not be biting though. Using a 10mm sparkplug socket. Stupid question now but does anyone know is there a special socket required for the CB or is there something I’m missing? Ive had plenty of sparkplugs out in the past but these just aren’t happening! Any help much appreciated. Cheers:bikerie: