Thread size on side of cylinder head?

[going4speed]

Working on my GLHS and took the air box bracket off to get to the coolant hose that looks like a balloon.

The threads on the side of the head like near the thermostat housing but on the side, where the ground typically is, is striped out. Man was that hard to get out.

Anyone know the thread size for this bolt so I can order helicoils?

Thanks,

Frank

[shadow88]

Never owned a glhs, but I would guess it's an m10x1.50 thread. If all else fails, you could get a long bolt and nut and bolt the terminal to the head. You have bolt, bring it to the parts store.

[going4speed]

its a standard 782 head if that helps

[supercrackerbox]

10mm x 1.50