Cylinder head - TORX bolts - what size?

[oldeskewltoy]

Apolan Wrote:well maybe not deep, but they definatelly have to be narrow to fit between the head castings. I have a VEEERY old set of 12-points, from my father/grandfather.. they are very robust and strong. But they just dont make them that way anymore.. cheap sets are good only for "hobby-use", and the good ones cost alot of money.. but the 12-points are just very hard to find here, let alone some really "special" tools.

Actually... with superior tool companies smaller does NOT mean poorer. Companies like Snap-on, MAC, and a few others have superior engineering. For instance... I have gearless ratchets... they work on a cam principle! That means even 3 degrees of arc and I can tighten/loosen bolts!!!